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Mathematics, 19.11.2020 19:40 mooncake9090
A hot water taps fills a bath in 7.5mins, while a cold water tap fills a bath in 5mins, how long will it take to fill the bath when both taps are turned on together?
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A hot water taps fills a bath in 7.5mins, while a cold water tap fills a bath in 5mins, how long wil...
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