Mathematics, 01.03.2020 20:38 mia3128
A pool is filled by two pumps and drained by a third pump. The first pump is filling a third of the pool in 2.5 hours. The second pump is filling a fifth of the pool in 5 hours and 6 minutes. The third pump drains 338 gallons hourly. How many hours would it take all the pumps to fill the pool full together, if they operate simultaneously and the pool's capacity is 2550 gallons?'
Answers: 3
Mathematics, 21.06.2019 21:00, jakebice5991
Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path
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Mathematics, 22.06.2019 00:50, lorraneb31
C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false
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Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.
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A pool is filled by two pumps and drained by a third pump. The first pump is filling a third of the...
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