Question

5. 20 men cut 30 trees in 4 hours. If 4 men leave the job, how many trees will be cut in 6 hours?
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Answer 1

Step-by-step explanation:

Given, M1 = 20

Given, M1 = 20T1 = 4, W1 = 30

Given, M1 = 20T1 = 4, W1 = 30M2 = 20 - 4 = 16

Given, M1 = 20T1 = 4, W1 = 30M2 = 20 - 4 = 16T2 = 12 and W2 = ?

Given, M1 = 20T1 = 4, W1 = 30M2 = 20 - 4 = 16T2 = 12 and W2 = ?According to the formula, M1 T1 W2 = M2 T2 W1

Given, M1 = 20T1 = 4, W1 = 30M2 = 20 - 4 = 16T2 = 12 and W2 = ?According to the formula, M1 T1 W2 = M2 T2 W120 x 4 x W2 = 16 x 12 x 30

Given, M1 = 20T1 = 4, W1 = 30M2 = 20 - 4 = 16T2 = 12 and W2 = ?According to the formula, M1 T1 W2 = M2 T2 W120 x 4 x W2 = 16 x 12 x 30W2 = 16×12×3020×4= 12 x 6 = 72 trees

Answer 2

Step-by-step explanation:

m1 is 20

t1 is 4

tr is 30

1 man cut trees per hour is 3/8

16 man cut trees in 6 hours is 36