Answer
Estimate: 30 + 200 - 40 - 40 = 150 Dollars
Exact: 174.5 Dollars
Work Step by Step
Balance =Opening Balance + Deposits - Withdrawals - Charges
i.e. Balance = 29.44 + 220.06 - 40 - 35
Lets Find Estimate:
29.44 rounds to 30
220.06 rounds to 200
35 rounds to 40
Estimate: 30 + 200 - 40 - 40 = 150 Dollars
Exact:
29.44 + 220.06 - 40 - 35
= 249.5 - 75
= 174.5