The kindergarten bought back 5 bags of apples, each weighing 27 kilograms, and distributed these apples to 9 classes on average. How many kilograms were divided into each class?
幼儿园买回5袋苹果，每袋重27千克，把这些苹果平均分给9个班，每个班分多少千克？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">27 * (5/9)</gadget>
<output>15</output>

<result>15</result>