The livestock farm raises 600 cattle, which is 40 more than the number of pigs (4/5). How many pigs are raised in the livestock farm? (solution with equation)
畜牧场养牛600头，比养猪头数的(4/5)多40头，畜牧场养猪多少头？(用方程解答)
<gadget id="calculator">600 - 40</gadget>
<output>560</output>

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

<gadget id="calculator">560 / (4/5)</gadget>
<output>700</output>

<result>700</result>