Question

1. a recipe calls for 2.5 cups of sugar. you have already added 0.75 cups. how many more cups of sugar do you need to add?

Explanation:

Step1: Identify the operation

We need to find the difference between the total required sugar and the sugar already added. So we use subtraction.

Step2: Perform the subtraction

The total required sugar is \( 2.5 \) cups and the sugar already added is \( 0.75 \) cups. So we calculate \( 2.5 - 0.75 \).
\( 2.5 - 0.75 = 1.75 \)

Answer:

1.75