Answer:
0.15
Step-by-step explanation:
Givens
The question is asking about the price per minute.
To know the price per minute, we need to form a ratio. In other words, we need to divide the price by the time rented, that is
Therefore, the price per minute is 15 cents. That is, each minute rental costs 15 cents of a dollar.
equation: 4x+6=9
x=0.75
4x+6=9
subtract 6 from both sides
4x+6-6=9-6
4x=3
divide by 4 on both sides
4x÷4=3÷4
I hope this is good enough:
it is diff because o the parentheses