What is the quotient of 60 times 2.5 minus 1.4 divided by 50?
2.5的60倍减1.4的差，除以50的商是多少？
<gadget id="calculator">2.5 * 60</gadget>
<output>150</output>

<gadget id="calculator">150 - 1.4</gadget>
<output>148.6</output>

<gadget id="calculator">148.6 / 50</gadget>
<output>2.972</output>

<result>2.972</result>