Question

A can do the work anl0 days
B can do in work in 15 days
They work together 4 days
and Then A left
In how many day B co finish the
remaining work.​

Answer 1

Answer:

B work for 10 days, thus. That means the remaining work is 90-60 = 30 units.

Answer 2

Answer:

Umm.... B =10

Step-by-step explanation:

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