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Mathematics, 21.08.2019 00:50 giannafilippi2006
Mr. tan is 55years old and tony is 7 yearas old. in how many years' time will mr tan be 4 times as old as tony?
plzz it's urgent
i don't really know algebra
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Mr. tan is 55years old and tony is 7 yearas old. in how many years' time will mr tan be 4 times as o...
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