Question

A box of cereal states that there are 90 calories in a 3/4 cup serving. What is the unit rate for calories per​ cup? How many calories are there in 4 cups of the​ cereal?

please help me im really stuck it would be a huge help

Answer 1

90 calories in 3/4 cup is the same as saying 30 calories per 1/4 cup. If we know that 1/4 cup is equal to 30 calories we can simply multiply 30 by 4 to get 120 calories per cup. If we take our total per cup and multiply it be 4 that would be 480 calories for every 4 cups.

Answer 2

Answer:

What is the unit rate for calories per​ cup? 120 calories.

How many calories are there in 4 cups of the​ cereal?   480 calories

Step-by-step explanation:

if 3/4cup = 90 cal

then 3/4cup + 3/4cup + 3/4 cup+ 3/4cup = 3cups or 360cals ( 4 x 90cals)

and 360cals/ 3cups = 120 calories  

1cup = 120 calories so

  4cups x 120calories

4cups = 480 calories

Hope this helped :).