francis heard that a car sterer was on on sale for 30% off. if the slae price was 57.75, hen what was the origonal price of the stereo

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 77CUR
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francis heard that a car sterer was on on sale for 30% off. if the slae price was 57.75, hen what was the origonal price of the stereo

Expert Solution
Step 1

The term per cent means for every hundred. A fraction whose denominator is 100 is called a percentage and the numerator of the fraction is called the rate per cent. It is denoted by the symbol '%'.

To find the fraction or decimal equivalent of 'a' %, divide a by 100.

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