The number of baskets of pears is apples (3/4) and oranges (4/5). There are 80 baskets of apples, how many baskets of oranges?
梨的筐数是苹果的(3/4)，又是橘子的(4/5)，苹果有80筐，橘子多少筐？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(3/4) / (4/5)</gadget>
<output>15/16 = around 0.9375</output>

<gadget id="calculator">80 * (15/16)</gadget>
<output>75</output>

<result>75</result>