Respuesta :
Answer:
- $3
Step-by-step explanation:
Let the rental is x
The total is, the equation:
- 7x + 9 = 30
- 7x = 21
- x = 3
Each skate rental is $3
Answer:
Step-by-step explanation:
Let the rental is x
The total is, the equation:
Each skate rental is $3