Answer:
480 calories
Step-by-step explanation:
this should be correct divide 4 cups by .75 (3/4 cups) you'll get 5.3 repeater then you multiply that by 90 to get 480 calories
If there are 90 calories in 3/4 cup serving, we can multiply both sides by 4/3 to get
[tex]90 \text{ calories} \mapsto \dfrac{3}{4}\text{ cups} \iff \dfrac{4}{3}\cdot 90=120\text{ calories} \mapsto 1\text{ cup}[/tex]
So, in 4 cups there are
[tex]120\cdot 4=480[/tex]
calories.
