The actual investment is 240,000 yuan, saving 60,000 yuan compared with the plan, and how much is the savings compared to the plan
实际投资24万元，比计划节约6万元，比计划节约多少
<gadget id="calculator">24 + 6</gadget>
<output>30</output>

<gadget id="calculator">6 / 30</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>