SOLUTION: Whitneys daily workout routine involves a total of 50 minutes of running and swimming. She burns 15 calories per minute when running and 9 calories per minute when swimming. Let m
Algebra ->
Distributive-associative-commutative-properties
-> SOLUTION: Whitneys daily workout routine involves a total of 50 minutes of running and swimming. She burns 15 calories per minute when running and 9 calories per minute when swimming. Let m
Log On
Question 656625: Whitneys daily workout routine involves a total of 50 minutes of running and swimming. She burns 15 calories per minute when running and 9 calories per minute when swimming. Let m be the number of minutes she swims. Write an equation to determine the number of minutes she spends on each exercise if she burns a total of 660 caloires. Answer by solver91311(24713) (Show Source):