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The athletes trainer recommends that the ratio of hours she spends bi
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06 Dec 2022, 04:36
06 Dec 2022, 04:36
Expert Reply
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Question Stats:
87% (01:56) correct
12% (02:32) wrong based on 8 sessions
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The athlete’s trainer recommends that the ratio of hours she spends biking to hours she spends swimming be between 2: 1 and 3: 1. For which of the following weeks did the athlete meet this recommendation?
Indicate all such weeks.
Week 1
Week 2
Week 3
Week 4
Re: The athletes trainer recommends that the ratio of hours she spends bi
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10 Dec 2022, 04:00
10 Dec 2022, 04:00
Expert Reply
OE
To solve this question take each answer one at a time. For week 1, the ratio of biking to swimming was almost 8 to a little over 2; let’s call it 7.8 : 2.1 or 8 : 2, which falls outside the range. For week 2, the ratio was 8.5 : 3.2, which falls within the range. For week 3, the ratio is 9 : 3.9, which is definitely within the range. For week 4, the ratio is 8.5 : 4.5, which is close, but outside the range.
To solve this question take each answer one at a time. For week 1, the ratio of biking to swimming was almost 8 to a little over 2; let’s call it 7.8 : 2.1 or 8 : 2, which falls outside the range. For week 2, the ratio was 8.5 : 3.2, which falls within the range. For week 3, the ratio is 9 : 3.9, which is definitely within the range. For week 4, the ratio is 8.5 : 4.5, which is close, but outside the range.
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