In response to the call of "Energy saving and emission reduction, start from me", Aunt Zhang collected the water for washing hands, bathing, laundry, vegetables and clean dishes, washing rags, cleaning floors and flushing toilets. According to statistics, she saved a total of 0.56 tons of water a week. According to this calculation, how many tons of water did Aunt Zhang save in May? (Answer with proportional knowledge)
为了响应"节能减排，从我做起"的号召，张阿姨把洗手、洗澡、洗衣、洗菜的水和较干净的洗碗水，都收集起来洗抹布、擦地板、冲马桶．据统计她一周共节约用水0.56吨．照这样计算，张阿姨五月份共节约用水多少吨？(用比例知识解答)
<gadget id="calculator">0.56 / 7</gadget>
<output>0.08</output>

<gadget id="calculator">1 / 31</gadget>
<output>1/31 = around 0.032258</output>

<gadget id="calculator">0.08 / (1/31)</gadget>
<output>2.48</output>

<result>2.48</result>