To build a hope primary school, the planned investment is 1.5 million yuan, and the actual investment is 25% higher than the plan. How much is the actual investment?
建一所希望小学，计划投资150万元，实际投资比计划增加25%，实际投资多少万元？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">150 * (5/4)</gadget>
<output>375/2 = around 187.5</output>

<result>375/2 = around 187.5</result>