On Fridays at the ballpark, a cup of soda costs $3, and each refill costs $0.70. If x represents the number of refills, which of the following equations represe
Mathematics
celiahboo
Question
On Fridays at the ballpark, a cup of soda costs $3, and each refill costs $0.70. If x represents the number of refills, which of the following equations represents the amount a person spends on soda?
2 Answer

1. User Answers MaddyPropps
The answer is .... 3+.70x 
2. User Answers revaugh
Y=3+.7x. The person pays $3 for the original drink and $.70 for each refill. So .7x is added to the $3 for each refill wit x=the number of refills