36 times of x is equal to the product of 7.5 and 12, find x.
x的36倍等于7.5与12的积，求x．
<gadget id="calculator">7.5 * 12</gadget>
<output>90</output>

<gadget id="calculator">90 / 36</gadget>
<output>5/2 = around 2.5</output>

<result>5/2 = around 2.5</result>