Question

5
.
A can do a piece of work in 16 days, B in 10 days. A and
B work at it together for 6 days and then C finishes it in
3 days, in how many days could have done it alone?
a) 40 days b) 80 days c) 90 days d) 120 days​

Answer 1

Answer:

Hi good night have sweet dreams

Answer 2

The answer is 120

Step-by-step explanation:

120

120

120

120