Xiaoli deposits 1,000 yuan of New Year's money in the bank for three years, with an annual interest rate of 5.0%. How much is the total principal and interest at maturity?
小丽把1000元压岁钱存入银行，存三年，年利率是5.0%，到期本金和利息共多少元？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1_000 * (1/20) * 3</gadget>
<output>150</output>

<gadget id="calculator">1_000 + 150</gadget>
<output>1_150</output>

<result>1_150</result>