Question

A worker in an assembly line takes 3 hours to make 12 parts. How many parts will he make in 18 hours?

Answer 1

\[\frac{ 3 }{ 18 } ---> \frac{ 12 }{ ? }\]

Answer 2

3hrs to 12 parts

18hrs to ?parts

Answer 3

Thank you

Answer 4

3hrs = 12parts

Divide both sides by 3

1hour = 4parts

So if for every hour, you get 4 parts, how many parts do you get in 18hrs? Just multiply 4 by 18 and you will get 72

Answer 5

72parts per 18hrs

Answer 6

@Jayde_Brar