Question

You paint 1/2 wall in 1/4 hour.At that rate ,how long will it take to paint one wall?

Answer 1

30 minutes or 1/2 hour

Explanation:

1/2 a wall takes 15 mins then full wall will take 30 mins

Answer 2

1/2 of an Hour. Since 1/2 of the wall is complete in 1/4 hour, or 15 minutes; another 1/4 or 15 minutes will complete a single wall