Mathematics, 27.11.2019 09:31, carthur71
One pipe can fill a tank in 24 minutes, a second can fill it in 8 minutes, and a third can fill it in 2 minutes. if the tank is empty, how long will the three pipes, operating ogeher, take to fill it?
Answers: 1
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Mathematics, 21.06.2019 16:30, skye2598
Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation
Answers: 3
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One pipe can fill a tank in 24 minutes, a second can fill it in 8 minutes, and a third can fill it i...
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