Mathematics, 26.07.2019 13:30 Phalanndwachris8740
It takes the first pipe 9 more hours to fill the pool than the first and the second pipes together and 7 less hours than it would take the second pipe if it was working alone. how long would it take to fill up the pool if both pipes were working together?
Answers: 1
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Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?
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Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter
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How does percent markup and percent discount relate to percent of change?
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It takes the first pipe 9 more hours to fill the pool than the first and the second pipes together a...
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