Mathematics, 18.07.2019 16:00 kim95207
It takes a small pump 30 hours to empty a swimmingpool, whereas a large pump can empty the same pool in 50 hours. how long it will take to empty the pool if both pumps are open?
Answers: 1
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Deena is planting two rectangular gardens. one garden is 3.67 feet by 8.56 feet, and the other garden is 3.67 feet by 7.45 feet. which expression does not respresent the total area in square feet of the two gardens
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