Question

Georgia participated in a sleep study in which scientists found that she fell into REM sleep exactly every 45 minutes while she was asleep. If Georgia was asleep for 6One-half hours (390 minutes), how many periods of REM sleep did she have?

Answer 1

8 period

Explanation:

Divide 390 with 45.

You can see that 390 is 6 hours 30 minutes

While 6 hours is 8 × 45 minutes

Because 30 minutes is less than 45 minutes,

Thus she slept for 8 periods of REM.

I hope this helps you :)

Answer 2

8 period

Explanation:

trust goes both ways

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