What is 10 of 900

Question: At a high school 10 percent of seniors went on a mission trip. There were 900 seniors. How many seniors went on the trip?

Answer: 90 seniors went on the trip.

Question: 10 percent of the children in kindergarten like Thomas the Train. If there are 900 kids in kindergarten, how many of them like Thomas?

Answer: 90 kids like Thomas the Train.

Another step by step method

Step 1: Let's solve the equation for Y by first rewriting it as: 100% / 900 = 10% / Y

Step 2: Drop the percentage marks to simplify your calculations: 100 / 900 = 10 / Y

Step 3: Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 900 ) = 10

Step 4: To isolate Y, multiply both sides by 900 / 100, we will have: Y = 10 ( 900 / 100 )

Step 5: Computing the right side, we get: Y = 90

This leaves us with our final answer: 10% of 900 is 90

What is 10 percent off 900 dollars?

Discount:
(900 x 10)/100 = $90.00

Final Price:
900 - 90.00 = $810.00

What is 10 percent off 901 dollars?

An item that costs $900, when discounted 10 percent, will cost $810

The easiest way of calculating discount is, in this case, to multiply the normal price $900 by 10 then divide it by one hundred. So, the discount is equal to $90. To calculate the sales price, simply deduct the discount of $90 from the original price $900 then get $810 as the sales price.

Discount or Percent-off Calculator

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To calculate percent off use the following equations:

(1) Amount Saved = Original Price x Discount % / 100

(2) Sale Price = Original Price - Amount Saved

Here are the solutions to the questions stated above:

1) What is 10 percent (%) off $900?

Using the formula one and replacing the given values:

Amount Saved = Original Price x Discount % / 100. So,

Amount Saved = 900 x 10 / 100

Amount Saved = 9000 / 100

Amount Saved = $90 (answer)

In other words, a 10% discount for an item with original price of $900 is equal to $90 (Amount Saved).

Note that to find the amount saved, just multiply it by the percentage and divide by 100.

Supose Have you received a ROBLOX promotional code of 10 percent of discount. If the price is $900 what is the sales price:

2) How much to pay for an item of $900 when discounted 10 percent (%)? What is item's sale price?

Using the formula two and replacing the given values:

Sale Price = Original Price - Amount Saved. So,

Sale Price = 900 - 90

Sale Price = $810 (answer)

This means, the cost of the item to you is $810.

You will pay $810 for an item with original price of $900 when discounted 10%. In other words, if you buy an item at $900 with 10% discounts, you pay $900 - 90 = $810

Supose Have you received a amazon promo code of 90. If the price is $900 what was the amount saved in percent:

3) 90 is what percent off $900?

Using the formula two and replacing the given values:

Amount Saved = Original Price x Discount % /100. So,

90 = 900 x Discount % / 100

90 / 900 = Discount % /100

100 x 90 / 900 = Discount %

9000 / 900 = Discount %, or

Discount % = 10 (answer)

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'Percent (%)' means 'out of one hundred':

10% = 10 'out of one hundred',

p% is read p 'percent',

10% = 10/100 = 10 ÷ 100

10% of 900 = ?

... is equivalent to multiplying them:

10% × 900 = ?

10% of 900 =

10% × 900 =

10/100 × 900 =

(10 ÷ 100) × 900 =

10 × 900 ÷ 100 =

9,000 ÷ 100 =

90

If 10% × 900 = 90 =>

Divide 90 by 900...

... And see if we get as a result: 10%

100/100 = 100 ÷ 100 = 100% = 1

Multiply a number by the fraction 100/100,
... and its value doesn't change.

n/100 = n%, for any number.

90 ÷ 900 =

0.1 =

0.1 × 100/100 =

(0.1 × 100)/100 =

10/100 =

10%

The symbols used: % percent, ÷ division, × multiplication, = the equal sign, / the fraction bar, ≈ approximately the same. Writing numbers: comma ',' - as a thousands separator, point '.' as a decimal mark.

Page 2

'Percent (%)' means 'out of one hundred':

10% = 10 'out of one hundred',

p% is read p 'percent',

10% = 10/100 = 10 ÷ 100

10% of 800 = ?

... is equivalent to multiplying them:

10% × 800 = ?

10% of 800 =

10% × 800 =

10/100 × 800 =

(10 ÷ 100) × 800 =

10 × 800 ÷ 100 =

8,000 ÷ 100 =

80

If 10% × 800 = 80 =>

Divide 80 by 800...

... And see if we get as a result: 10%

100/100 = 100 ÷ 100 = 100% = 1

Multiply a number by the fraction 100/100,
... and its value doesn't change.

n/100 = n%, for any number.

80 ÷ 800 =

0.1 =

0.1 × 100/100 =

(0.1 × 100)/100 =

10/100 =

10%

The symbols used: % percent, ÷ division, × multiplication, = the equal sign, / the fraction bar, ≈ approximately the same. Writing numbers: comma ',' - as a thousands separator, point '.' as a decimal mark.

Calculator | Formulas | How to Calculate

How to calculate 10 percent-off $900. How to figure out percentages off a price. Using this calculator you will find that the amount after the discount is $810. To find any discount, just use our Discount Calculator above.

Using this calculator you can find the discount value and the discounted price of an item. It is helpfull to answer questions like:

• What is 10 percent (%) off $900?
• What is $900 minus 10 percent (%) off?
• How to calculate 10 percent off $900?
• How much will you pay for an item where the original price before discount is $900 when discounted 10 percent (%)? What is the final or sale price?
• $90 is what percent off $900?

To calculate discount it is ease by using the following formulas:

(a) Amount Saved = Orig. Price x Discount % / 100

(b) Sale Price = Orig. Price - Amount Saved

Now, let's solve the questions stated above:

Replacing the given values in formula (a) we have:

Amount Saved = Original Price x Discount in Percent / 100. So,

Amount Saved = 900 x 10 / 100

Amount Saved = 9000 / 100

Amount Saved = $90 (answer).

In other words, a 10% discount for a item with original price of $900 is equal to $90 (Amount Saved).

Note that to find the amount saved, just multiply it by the percentage and divide by 100.

Using the formula (b) and replacing the given values:

Sale Price = Original Price - Amount Saved. So,

Sale Price = 900 - 90

Sale Price = $810 (answer).

This means the cost of the item to you is $810.

You will pay $810 for a item with original price of $900 when discounted 10%.

In this example, if you buy an item at $900 with 10% discount, you will pay 900 - 90 = 810 dollars.

Using the formula (b) and replacing given values:

Amount Saved = Original Price x Discount in Percent /100. So,

90 = 900 x Discount in Percent / 100

90 / 900 = Discount in Percent /100

100 x 90 / 900 = Discount in Percent

9000 / 900 = Discount in Percent, or

Discount in Percent = 10 (answer).

To find more examples, just choose one at the bottom of this page.