There are two identical cars transporting apples, the first one is loaded with 75 boxes, the second one is loaded with 83 boxes, the second one is loaded with 120 kg more apples than the first one, it is known that the weight of each box of apples is equal, then each How many kilograms does the box of apples weigh?
有两辆同样的汽车运送苹果，第一辆装了75箱，第二辆装了83箱，第二辆比第一辆多装了120千克苹果，已知每箱苹果的重量相等，那么每箱苹果的重量是多少千克？
<gadget id="calculator">83 - 75</gadget>
<output>8</output>

<gadget id="calculator">120 / 8</gadget>
<output>15</output>

<result>15</result>