The cafeteria used 36 tons of water in the first half of April and 24 tons in the second half of April. How many tons of water is used on average per day this month?
食堂四月份上半月用水36吨，下半月用水24吨，这个月平均每天用水多少吨？
<gadget id="calculator">36 + 24</gadget>
<output>60</output>

<gadget id="calculator">60 / 30</gadget>
<output>2</output>

<result>2</result>