A can finish a piece of work in 5 days. B can do it in 10 days. They work together for two days and then A goes away. In how many days will B finish the work?
A can finish a piece of work in 5 days. B can do it in 10 days. They work together for two days and then A goes away. In how many days will B finish the work?
A). 4 days
B). 5 days
C). 6 days
D). 8 days
1 answers
Answered by
Guest on
2021-07-04 18:51:15 | Votes
0 |
# 4 days
2/5 + (2 + x)/10 = 1 => x = 4 days
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