Respuesta :

igoroleshko156

Answer:

It will take 3 men 4.5 hours to do the same job

Step-by-step explanation:

4/6 = 3/x

Step 1:  Cross multiply

18 = 4x

Step 2:  Divide both sides by 4

18 / 4 = 4x / 4

4.5 = x

Answer:  It will take 3 men 4.5 hours to do the same job

oladipupog80

Answer:

8 hrs

Step-by-step explanation:

4 men ----------- 6 hrs

3 men -------------  x hrs

This is an example of an indirect proportion.

4men = 6 hrs

1 man = 6 ×4 hrs = 24 hrs

Therefore

3 men = 24 ÷ 3

= 8 hrs

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