Anna burned 13 calories per minute running for x minutes and 2 calories a minute hiking for y minutes. She spent a total of 51 minutes running and hiking and burned a total of 586 calories. A system of equations can be used to determine how much time Anna spent on each exercise. How many minutes did Anna spend running? Warning: It is possible you could get negative values for the amount of time spent walking to sum to total minutes (amount running could be greater than total minutes spent total)

Anna burned 13 calories per minute running for x minutes and 2 calories a minute hiking for y minutes. She spent a total of 51 minutes running and hiking and burned a total of 586 calories. A system of equations can be used to determine how much time Anna spent on each exercise. How many minutes did Anna spend running? Warning: It is possible you could get negative values for the amount of time spent walking to sum to total minutes (amount running could be greater than total minutes spent total)

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter5: Systems Of Linear Equations

Section5.4: Solve Applications With Systems Of Equations

Problem 5.75TI: Translate to a system of equations and then solve: Mark went to the gym and did 40 minutes of Bikram...

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