Question

five workers take 18 days to weed a field. how many days would 9 workers take​

Answer 1

Step-by-step explanation:

Suppose 9 workers take x days.

So No. of workers increase, No. of days decrease.

No. of days and workers are in inverse proportion.

∴ 5 × 18 = 9 × x

⇒ x = 90/9

   x = 10 days

Therefore, 9 workers will take 10 days to weed a field.

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Answer 2

Answer:

5×18=9×x

x=90\9

x=10 days

Therefore 9 ,worker will take 10 days to weed a field.