李明家2007年第四季度的用水量如表.月份十十一十二用水量/吨141612(1)

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问题:

李明家2007年第四季度的用水量如表.
月份十一十二
用水量/吨141612
(1)十一月份用水量比十月份增加了百分之几?
(2)如果每吨水按2.5元计算,李明家第四季度平均每月交水费多少?
考点:简单的统计表(图)
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63().

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A.苯佐那酯

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D.喷托维林

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A.7

B.10

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A.中压容器 

B.低压容器 

C.高压容器 

D.常压容器

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