Li Hong's family shared 44 cubic meters of tap water in the first half of last year, and 20 cubic meters of tap water in the second half of the year. How much water consumption in the first half of the year accounted for the whole year.
李红家去年上半年一共用自来水44立方米，下半年一共用自来水20立方米．上半年的用水量占全年的多少．
<gadget id="calculator">44 + 20</gadget>
<output>64</output>

<gadget id="calculator">44 / 64</gadget>
<output>11/16 = around 0.6875</output>

<result>11/16 = around 0.6875</result>