15/60 simplified is 1/4
1/4 is not equal to 3/4
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:4/21
Step-by-step explanation:divide 6 by both sides
Answer: C) C= 0.75m + 5.50
Step-by-step explanation: