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2 years ago

7

A swimming pool is open for 7 1/2 hours a day. The pool kepps one lifeguard at a time and each lifeguard shift is 1 1/2 hous lon

g. How many shifts are ther per day?

1 answer:

vredina [299]2 years ago

5 0

(7 1/2)/(1 1/2)=5
so there will be 5 shifts per hour.

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