There are 45kg of apples in the fruit shop, which is 5kg more than (1/2) the weight of pears. How many kilograms are pears? (solution with equation)
水果店有苹果45kg，比梨重量的(1/2)多5kg．梨有多少千克？(用方程解答)
<gadget id="calculator">45 - 5</gadget>
<output>40</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">40 / (1/2)</gadget>
<output>80</output>

<result>80</result>