Hongxing Hardware Factory needed to renovate its equipment and borrowed 200,000 yuan from China Construction Bank. Calculated at an annual interest rate of 5.4%, it would have to repay the bank interest and the loan in two years.
红星五金厂要改造设备，向建设银行贷款20万元，按年利率5.4%计算，2年后要还银行利息和贷款共多少万元．
<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</output>

<gadget id="calculator">20 * 0.054 * 2</gadget>
<output>2.16</output>

<gadget id="calculator">20 + 2.16</gadget>
<output>22.16</output>

<result>22.16</result>