sam can do a work in 10 days while John can do with in 20 days in how many days will they both together complete it
step by step answer please
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4
Answer:
the answer is the above attachment
hope u find it useful
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![](https://hi-static.z-dn.net/files/dc3/4e8cdefab171034a3ecc5b8997708e20.jpg)
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12
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Happy Birthday siater in advance
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