Question

You planned to work on a project for about 4 and a 1/2 hours today.

Answer 1

Answer:

$2\frac{3}{4}$

Step-by-step explanation:

Given : You planned to work on a project for about 4 and a 1/2 hours today.

To Find :If you have been working on it for 1 and 3/4 hours, how much more time will it take?

Solution:

Total time to be spent on project today = $4\frac{1}{2}=\frac{9}{2} hours$

You have been working on it for hours =  $1\frac{3}{4}=\frac{7}{4}$

Remaining time =  $\frac{9}{2} -\frac{7}{4}$

                        =  $\frac{11}{4}$

                        =  $2\frac{3}{4}$

Hence it will take  $2\frac{3}{4}$ hours more .