3 sets of rice milling machines mill 4860 kg of rice in 4.5 hours. According to this calculation, how many kilograms of rice are milled per hour on average?
3台碾米机4.5小时碾米4860千克．照这样计算，平均每台每小时碾米多少千克？
<gadget id="calculator">4_860 / 4.5 / 3</gadget>
<output>360</output>

<result>360</result>