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To drive 83 miles at 70 mph will take approx 1 hour 11 minutes 9 seconds.

time = distance / speed = 83 miles / (70 miles/hour) = 1 13/70 hours ≈ 1.186 hours.

1 hour = 60 min

→ 13/70 hour = 13/70 × 60 min = 11 1/7 min ≈ 11.14 min.

1 min = 60 sec

→ 1/7 min = 1/7 × 60 sec = 8 4/7 sec ≈ 8.57 sec.

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9y ago

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