the price of a suit that sells for $200 is reduced by 25%. By what percent must the price of the suit be increased to bring the price back to $200?
Mathematics · College · Tue Nov 03 2020
Answered on
Given:
Price of a suit = $200
Reduced by 25%
Determine what percentage must the price of the suit be increased to bring back $200
Solution:
Determine first the price of the suit after being reduced by 25%, in order to do so, we need to convert 25% into decimal. In converting a percentage into decimal, simply divide the percentage by 100, hence in converting a decimal to percentage, multiply the decimal by 100.
- =25%/100
- = 0.25
Multiply 0.25 by 200.
=(0.25)(200)
= 50
Subtract 50 to 200 in order to get the price of the suit
= 200 - 50
= $150
In order to determine what percentage must be $150 be increased in order to have $200 back, we simply divide 50, by 150 since we know that the difference between 200 and 150 is 50.
= 50 / 150
= 0.333333
Convert 0.333333 into percentage by multiplying 100.
=(0.33333)(100)
= 33.33%
To check if the percentage is correct, simply multiply 0.3333 by 150 and add the answer to 150.
= (0.33333)(150)
= 49.9995 or 50
= 50 + 150
= $200
The price of the suit must be increased by 33.33% in order to get back to $200.