5 boxes of bees can produce 375 kg of honey a year. Kobayashi's family has raised 13 boxes of such bees, how many kilograms of bees can be produced in a year?
5箱蜜蜂一年可以酿375千克蜂蜜．小林家养了这样的蜜蜂13箱，一年可以酿多少千克蜜蜂？
<gadget id="calculator">375 / 5</gadget>
<output>75</output>

<gadget id="calculator">75 * 13</gadget>
<output>975</output>

<result>975</result>