A box of cereal states that there are 72 calories in a 3/4-cup serving. What is the unit rate for calories per cup? How many calories are there in 3 cups of cereal?

400 calories in 4 cups of cereal.

Step-by-step explanation:

The unit rate is how many calories are in 1 cup of cereal.

Set up a proportion:

Cross multiply and solve:

There are 100 calories per cup of cereal.

To get the calories in 4 cups of cereal, simply multiply the unit rate of 100cals/cup by 4.

There are 400 calories in 4 cups of cereal.

answer: what equations are there

step-by-step explanation:

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: