your mother takes you to your grandmother's house for dinner she drives 120 Minutes at a constant speed of 40 miles per hour she reaches the highway and quickly speed up and drives for another 120 Minutes at a constant speed up 70 miles per hour how far did you and your mother travel altogether how long did the trip take

Question

Mathematics

Josh Campos

22 July, 06:33

your mother takes you to your grandmother's house for dinner she drives 120 Minutes at a constant speed of 40 miles per hour she reaches the highway and quickly speed up and drives for another 120 Minutes at a constant speed up 70 miles per hour how far did you and your mother travel altogether how long did the trip take

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Answers (1)

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Kaelyn Vincent · Answer 1

Step-by-step explanation:

120 minutes = 2 hours

Distance = Rate X Time

Driving for 2 hours at 40 mph = 80 miles

Driving for 2 hours at 70 mph = 140 miles

Altogether, they drove 220 miles and it took 4 hours