rodriguezscarlet1713
01.07.2019 •
Mathematics
The ratio of hours that peter is awake to hours that he sleeps is 2: 1. the ratio of hours that nancy is awake to hours that she sleeps is 3: 1. sleeps more.
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Ответ:
2 hours awake per
1 hour asleep
2.) Nancy:
3 hours awake per
1 hour asleep
3.) Peter sleeps more, as he is one hour less awake per each hour asleep.
Ответ:
2 shares = 50 deg
1 share = 25 deg
2 : 3 : 5
2 x 25 = 50 deg
3 x 25 = 75 deg
5 x 25 =125 deg