Uncle Liu’s family has just bought a new house. They have borrowed 200,000 yuan from the bank, which will be repaid in 10 years. They need to pay 5% interest on the loan each year. How much will they have to pay to the bank in 10 years?
刘叔叔家刚买了一套新房，从银行贷款20万元，分10年还完，每年需付贷款利息5%，10年那也要付给银行利息多少元？
<gadget id="calculator">20 * 10_000</gadget>
<output>200_000</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">200_000 * (1/20) * 10</gadget>
<output>100_000</output>

<result>100_000</result>