Min Ho deposited ＄$$20 000$$ into a bank at the beginning of the year. The annual interest for depositing money into the bank was $$5\textbackslash\%$$. How much did Min Ho have in the bank at the end of the year if he did not take out any money from the bank?． 
Overseas Competition->Knowledge Point->Word Problem Modules->Word Problems in Economics->Basic Profit and Loss Concepts
He has $20000 \times 1.05 = \textbackslash$21000$ at the end of the year. 