marys father bought a chair. the list price was $50, but he received a 30% disount. how much did the chair cost? thank you in advance:)

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09-09-2020
Mathematics

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marys father bought a chair. the list price was $50, but he received a 30% disount. how much did the chair cost? thank you in advance:)

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1clarelouise22 1clarelouise22 · Answer 1 · 2020-09-09T19:39:49+02:00

Answer:

15$

Step-by-step explanation:

Step 1: First determine the value of the whole amount, which is 50.

Step 2: Determine the percentage, which is 30.

Step 3: Convert the percentage 30% to its decimal form by dividing 30 into 100 to get the decimal number 0.3:

30/100 = 0.3

(Dividing into 100 is the same as moving the decimal point two places to the left.)

30.0 → 3.00 → 0.30

Step 4: Finally, find the portion by multiplying the decimal form, found in the previous step, by the whole amount:

0.3 x 50 = 15 (answer).

Hope this helps.

varshamittal029 varshamittal029 · Answer 2 · 2022-06-24T23:09:24+02:00

The answer to the problem is $35

How to find the percentage of a number?

Finding the percentage of a number 'n', we have to multiply it by the percentage to be found divided by 100, so for example, 20% of n is equal to 0.2n.

What is the discount?

The discount percentage is the amount that we do not have to pay and hence we subtract the percentage of the discount while paying.

The solution to the problem.

The discount percentage is 30%

The total price is $50, hence 30% of 50 is 0.3*50=15

So there is a discount of $15, hence the cost of a chair after the discount will be 50-15 = 35

Hence, Mary's father bought the chair for the price of 35$

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