The store shipped 18 boxes of pears, each weighing 25 kilograms. If it is sold out in 5 days, how many kilograms are sold on average per day?
商店运来18箱梨，每箱25千克．5天卖完，平均每天卖多少千克？
<gadget id="calculator">18 / 5</gadget>
<output>18/5 = around 3.6</output>

<gadget id="calculator">25 * (18/5)</gadget>
<output>90</output>

<result>90</result>