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Wittaler [7]
3 years ago
12

A worker can do a job in 5 hours, and his student can do the same job in 8 hours. What part of the work is left to finish after

two hours of their working together?
Mathematics
2 answers:
Vlad1618 [11]3 years ago
6 0

Answer: 13/20

Think: How much can each of them do In 1 Hour (1/5 and 1/8) Then add those two together. Then multiply the sum by two. Finally Simplify the answer of 26/40 into 13/20

iren2701 [21]3 years ago
3 0

Answer:

7/20

Step-by-step explanation:

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According to given information,

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3 years ago
1. 3/7 divided by 6=?
artcher [175]

Answer:

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Step-by-step explanation:

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Answer:

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