Natasha spent 1 1/2 hours on the beach. She fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn.
How many hours was Natasha asleep on the beach?
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Answer:
Hours spent on the beach= 3/2 hrs
Hours she was asleep = 3/4 of 3/2 hrs= 3/4 x 3/2 = 9/8 hrs = 9/8 = 1 1/8 hr
= 1 hour and 7.5 minutes.
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