A car took 3 hours to make a trip of 147 miles. Through towns it was driven at 24 miles an hour and in the open country at 54 mi

Question

3 years ago

8

les an hour. Find the number of hours that the car was driven at each rate.

1 answer:

Aleksandr [31] · Answer 1 · 2022-04-24T21:40:02+03:00

3 0

Answer:140/x=300/(x+40)

300x=140x+40*140

160x=40*140

x=40*140/160=35 mph

ans:

slower speed = 35 mph

faster speed =x+40=75 mph

Step-by-step explanation: