Question

1) it takes 5 Labores 12 days to weed a field, how many days sill it take 6 laborers to complete the some work? ​

Answer 1

Answer:

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• So, the number of workers and number of days are in inverse proportion. Let us suppose 15 workers will take y days to weed a field. Hence, 6 workers will take 10 days, while 15 workers will take 4 days to weed a field.

Answer 2

Step-by-step explanation:

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1st part

We have,

Worker W1 =5

Weed a field in days=D1 =12days

If,

Take worker W2=6

Then, Days D2=?

Then, we know that,

Then, we know that,

W1 D1 = W2 D2

5×12=6×D 2

$\boxed{d \frac{}{2} = \frac{5 \times 12}{6} = 10days}$

2nd Part,

If workerW3 =15

Then,

Days D2 =?

Then, we know that,

W1 D1 =W3 D3

5×12=15×D3

$\boxed{d \frac{}{3} = \frac{5 \times 12}{15} = 4days}$

Hence , 6 workers take 4 days.