Question

efficiency of A, B,C is in the ration 6:5:7. and they all together can do a peice of work in 40days. in how many days A and C can complete the work

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Answer 1

Answer:

A= 13.3

B= 15.5

Step-by-step explanation:

A:B:C=6:5:7

Total parts= 6+5+7

=18

A= 6 × 40 = 13.3

18

B=5 ×40= 11.1

18

C= 7×40= 15.5

18