Answer:15 miles
Step-by-step explanation:
Subtract 2 from 47 because each ride is $2 then divide 3 from 45 to get 15 miles $3 per mile to check you could multiply to 15 to get 45.
If n = 5, then 9n = 45
45 - 15 = 30, which is the same thing as 6n
Answer:the answer is a
Step-by-step explanation:because I said so