(6 min)/(60 min/hr) = 0.1 hr. Since 1.8 is already rounded to tenths of an hour, no further rounding is necessary.
(1.8 hr)*(60 min/hr) = 108 minutes
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8.45 minutes = 8.45 / 60 minutes per hour = 0.1408 hours speed = distance / time speed = 2 miles distance / 0.1408 hours = 14.2 mph (to nearest tenth)
ANSWER:2 hours, 15 minutes. 180 minutes (Which is 3 hours)
7 hours, 44 minutes.
The answer is 2 hours and 2 minutes
2 hours 40 minutes