Diana drove at an average speed of 50 miles an hour for 1.5 hours.she then drove at an average speed of 42 miles an hour for 2.2

Question

3 years ago

8

5 hours.how far did Diana drive in total

1 answer:

weqwewe [10] · Answer 1 · 2022-02-13T05:44:55+03:00

Diana drove 169.5 miles in total.

Step-by-step explanation:

Average speed first = 50 miles

Driving time = 1.5 hours

Distance = Speed*Time

$Distance=50*1.5\\Distance=75\ miles$

Average speed afterwards = 42 miles

Driving time = 2.25 hours

Distance=Speed*Time

$Distance=42*2.25\\Distance=94.5\ miles$

Total distance = 75+94.5

Total distance = 169.5 miles

Diana drove 169.5 miles in total.

Keywords: distance, speed

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