Question

Marisa painted 1/2 of her bedroom inb3/4 of an hour,at this rate how long will it take to paint the entire room

Answer 1

Given that Marisa painted 1/2 of her bedroom in 3/4 of an hour.

we know that there are 2 halfs in a bedroom.

Each half will take 3/4 hours

so total time to paint entire bedroom

$=\frac{3}{4}+\frac{3}{4}$

$=\frac{3+3}{4}$

$=\frac{6}{4}$

$=\frac{3}{2}$

Hence final answer is 3/2 hours or you can say 1.5 hours.