If 10 yuan can buy 12 apples, and Xiaohong bought 27 such apples, how much did she spend in total?
若10元钱可以买12个苹果，晓红买了27个这样的苹果，她共花了多少元钱．
<gadget id="calculator">10 / 12</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(5/6) * 27</gadget>
<output>45/2 = around 22.5</output>

<result>45/2 = around 22.5</result>