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It will take 11 minutes 20 seconds to drive 17 miles at 90 mph. 1 hour = 60 mins 1 min = 60 sec time = distance / speed = 17 miles / (90 miles/hour) = 17/90 hours ≈ 0.189 hr 17/90 hours = 17/90 × 60 mins = 11 1/3 mins ≈ 11.333 mins 1/3 min = 1/3 × 60 sec = 20 sec → 11 1/3 min = 11 min 20 sec.

About 90 000 seconds or 90 000 000 000 000 nanoseconds.

36 minutes/(11 min 36 sec) = 2160 sec/696 sec = 90/29 which cannot be simplified further.

1 hour/40 secs = 3600 sec/40 sec = 90 of them.

There are 3 days and 18 hours in 90 hours

120 pages. She reads 1 page in 1.5 min or 90 sec.

90 seconds = 60 seconds + 30 seconds = 1.5 minutes

60 minutes = 1 hour 90 minutes = 90 / 60 hours = 1.5 hours

90 hours.

90 quarter hours equals 60.00 credits (semester hours)

90 days is 2,160 hours @24 hours per day.

90 hours

1.5 hours.

12 to 90

90 hours would be 3.75 earth days.

90 minutes equals 1 1/2 hours.

the answer is 90 hours3x24 = 72+ 3/4 of 24 hours is 18 = 90

Exactly 2160 hours.

there are 60 minutes in an hour so there is 1 and a half hours in 90 minutes

90 minutes. 60 minutes/hr * 1.5 hours = 90 minutes.

90 mins is 1hr 30 mins.

90 and 1/2 hours

2,160 hours, or 129,600 minutes.

1.5 hours is 90 minutes.

1.5 hours = 90 minutes