A bottle of drink is 5 yuan, which is 2 yuan more expensive than a box of juice. How much more expensive is a drink than juice?
一瓶饮料5元，比一盒果汁贵2元，饮料比果汁贵了多少
<gadget id="calculator">5 - 2</gadget>
<output>3</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>