Jerome burns 4 cal/min walking and 10 cal/min running. he walks between 10 and 20 min each day and runs between 30 and 45 min each day. he never spends more than an hour running and walking together. how much time should he spend on each activity to maximize his calorie burning?

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve

the answer would be 44.79

plz mark brainliest

step-by-step explanation: