What is the number that is 1.75 less than 5 times 7.2?
比7.2的5倍少1.75的数是多少．
<gadget id="calculator">7.2 * 5</gadget>
<output>36</output>

<gadget id="calculator">36 - 1.75</gadget>
<output>34.25</output>

<result>34.25</result>