Answer:
6 hours and 42 minutes (402 minutes)
Explanation:
20 ÷ 3 = 6.7 hours
6.7 hours = 6 hours and 42 mins
To check if our answer is correct:
Do the inverse
6. 7 hours x 3 = 20.1
Round it to nearest whole number, 20
.15 mph
3 miles/ 20 hours or 3/20
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