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# 电视广告 - PowerPoint PPT Presentation

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## PowerPoint Slideshow about ' 电视广告' - aurora-mcdowell

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23÷（27-4）= 78×[56÷(72÷9)]=

90 ÷34+26×7= 23+(54-78 ÷9)=

35.7÷（14×30）

=35.7 ÷420

=0.085（万元）

0.085万元=850元

35.7÷14÷30

=2.55÷30

=0.085（万元）

0.085万元=850元

5.4÷（2.7×4） 9.4×[0.96 ÷(5.4 ÷0.9)]

52 ÷6.5+26×0.37 1.6×(2.25+10.5×1.5)

90÷（3.6-1.8） 3.6÷0.4-1.2×5

3.4×7.8÷3.9 0.36÷[(6.1-4.6) ×0.8]

2.5下面是小红家四月和五月份的水、电、煤气的收费表。请你根据表中的数据算出小红家五月份的水、电、煤气费。千克

35.00元

3.5千克

48.30元