Question

18 men can repair a road in 24 days. How long will 9 men take to repair the same road.




pls answer mr fast with steps​

Answer 1

Answer:

48 days

Step-by-step explanation:

18 men needs 24 days to repair the road.

1 man need 24×18 = 432 days to repair the road.

9 men will need 432/9 = 48 days to repair the road.

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Answer 2

Step-by-step explanation:

18 men - 24 days

9 men - x days

As men decreases, days to repair road increases

So it is indirect variation

$x_{1} y_{1} = k$

9 × x = 18 × 24

$x = \frac{18 \times 24}{9}$

$x = 2 \times 24 = 48$