A swimming pool is open for 7\dfrac127
2
1
7, start fraction, 1, divided by, 2, end fraction hours during a day. The pool keeps one lifeguard on duty at a time, and each lifeguard's shift is 1\dfrac121
2
1
1, start fraction, 1, divided by, 2, end fraction hours long.
How many shifts are there per day?
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5
Answer:
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Answered by
1
Answer:
5 shifts
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