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Two identical pumps fill up a water reservoir in 10 hours. How many additional pumps should be turne... Two pumps can fill a water tank in 256 minutes when working together. Alone, the second pump takes t... 2 pumps can fill a water tank in 45 minutes when working together. Alone, the second pump takes 3 ti... When three pumps, A, B, and C, are running together, they can pump 3400 gal per hour. When only A, a... Each of three pumps A, B, C can pump water either into, or out of, a swimming pool. Pump A can fill... Two pumps are being filled by two different pumps. The first vat has 10 gallons is being filled at a... Two pumps are being filled by two different pumps the first vat has 16 gallons is being at a rate of... Every​ day, your heart pumps 7280 quarts of blood through your body. How many cups is​ that? Working together, two pumps can drain a certain pool in 3 hours. If it takes the older pump 9 hours... A sign on the gas pumps of a chain of gasoline stations encourages customers to have their oil check...