i dont get this question can someone explain???

Right well im not 100% sure but from the math that I did
if they start with $15 and is gonna spend $4 for admission, 3 for lunch and $1 for a snack that person is left with $7 but each ride is 80 cents
$0.80 x 8 = $6.04. So they can ride rides 8 times. Sorry if this isnt so helpful
also if you do the math and you see if you mult 0.80 x 9 it comes out to $7.04 its not possible bc they only have $7 left. Goodluck!