88% = 0.880.88 * 250 = 220
You're being asked what percentage you would have left after withdrawing 30 from 250. Your answer lies in a subtraction and division problem. If you withdraw from your bank, you're subtracting from your available balance. If you withdraw $30 from $250, your available balance would be $220.Lastly, the division problem is your new balance divided by your starting balance. $220 ÷ $250 or 88%. You have 88% of your original starting money left.
An infinite number of of multiples of 88 can be divided by 88.
0.1005
0.419
88
1.5114
0.8462
4.1932
0.5986
5.5
88