n a trip, a motorist drove 150 miles in the morning and 50 miles in the afternoon. His average rate in the morning was twice his average rate in the afternoon. He spent 5 hours driving. Find his average rate on each part of the trip.
Accepted Solution
A:
Answer:Step-by-step explanation:A motorist drove 150 miles in the morning and 50 miles in the afternoonHis average rate in the morning was twice his average rate in the afternoonHe spent 5 hours drivingAs=t*dCross multiply!!!This is the equation(750 - 150x = 100x =250x = 750 = x=3)AS (Average speed is 50 mphAS 25 mphHope it helps!