Uncle Zhang bought a three-year treasury bond with an annual interest rate of 5.95% for 1,000 yuan. How much interest will he get after three years?
张大伯购得年利率5.95%的三年期国库券1000元，三年后他可得利息多少元？
<gadget id="calculator">5.95 / 100</gadget>
<output>0.0595</output>

<gadget id="calculator">1_000 * 0.0595 * 3</gadget>
<output>178.5</output>

<result>178.5</result>