Jake went to a fair and spent $5 on admissions, $6.50 on games, and $7.21
on food. If he started with $30 before the fair, how much money does he
have left?
To find the answer, we will add up $5 + $6.50 + $7.21 and we get $18.71. Now subtract $30 from 18.71, which is $11.29. Therefore, Jake has $11.29 dollars left.