Question

it cost 3.50 to enter the fair each ride cost 2.00 you have 21.50 how many rides can you go on

Answer 1

So first subtract the initial fee of 3.50 from the 21.50 you have
Now you have 18.00

From that since each ride is 2.00 you can divide 18 by 2

Therefore you can ride 9 rides with that amount of money