Susie has $200 in her piggy bank. If she puts 20% more money into her piggy bank, how much money she will have? Let's be accurate as possible.
If Susie puts 20% more money into her piggy bank, she'll have 20 / 100 * 200 = $40 more in her piggy bank. The total amount of money in Susie's piggy bank will increase to $200 + $40 = $240.
The answer: 240.