An albatross flies 60 kilometers on the first day, 64 kilometers on the second day, and 56 kilometers on the third day. How many kilometers does it fly on average per day?
一只信天翁第1天飞行60千米，第2天飞行64千米，第3天飞行56千米，平均每天飞行多少千米．
<gadget id="calculator">60 + 64 + 56</gadget>
<output>180</output>

<gadget id="calculator">180 / 3</gadget>
<output>60</output>

<result>60</result>