trintrin07 trintrin07

15-01-2019
Mathematics

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A swimming pool is open for 7 1/2 hours during the day the pool keeps one lifeguard on duty at the time and it’s lifeguard shift is one and a half hours long how many shifts are there for a per
day

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bpj1292663 bpj1292663

15-01-2019

Answer:

5

Its pretty easy! 1.5 times what equals 7.5? 1.5 x 2 =3 . 1.5 x 3 = 4.5. 1.5 x 4 = 6

1.5 x 5 = 7.5!

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