In an art exhibition of Mingde Primary School, there were 240 crayon paintings, 60% more than watercolor paintings. How many watercolor paintings are there?
明德小学在一次画展中，蜡笔画有240幅，比水彩画多60%，水彩画有多少幅？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">240 / (8/5)</gadget>
<output>150</output>

<result>150</result>