Question

Jonas jogged up the hill at an average rate of of a mile per minute and then walked down the hill at an average rate of StartFraction 1 Over 16 EndFraction left-parenthesis 42 minus x right-parenthesis. of a mile per minute. The round trip took him 42 minutes. What is the missing value in the table that represents the distance of the trip down the hill?

Answer 1

up the hill 1 mile/min.
down the hill at

1/16(42 - x) mile /min.

the round trip took him 42 min.

how you get the round trip ? do you know ? so this will give you an equation with an unknown variable of x

for you get the right correct answer just you need solve this equation and get the value of x

hope helped understandably