To take a taxi it costs $3.00 plus an additional $2.00 per mile traveled. You Spent exactly $20 on a taxi which includes the $1 tip you left.

8 (maybe miles) is how far you went

Step-by-step explanation:

1+3+2 (x) = 20 (x) is for how far you traveled

4+2 (x) = 20

subtract 4 from both sides

2 (x) = 16

divide by 2 on both sides

x=8

never gave me a unit of measurement

You spent 25 dollar on a tax total