A survey of athletes revealed that for their minor aches and pains, 28 used aspirin, 52 used ibuprofen, and 15 used both. All the athletes that were surveyed used some form of pain medication. How many athletes were surveyed?
A survey of athletes revealed that for their minor aches and pains, 28 used aspirin, 52 used ibuprofen, and 15 used both. All the athletes that were surveyed used some form of pain medication. How many athletes were surveyed?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section: Chapter Questions
Problem 10PTTS
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A survey of athletes revealed that for their minor aches and pains, 28 used aspirin, 52 used ibuprofen, and 15 used both. All the athletes that were surveyed used some form of pain medication. How many athletes were surveyed?
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