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5×100%=多少.

5×100%=5

5

=100×5%=100×5/100=5

解: 一百个5×100个9等于 =5^100x9^100 =45^100 =45的100次方。

解: 4厘5在利息上,它等于4.5% 4厘5x100 =4.5%x100 =4.5÷100x100 =4.5

5×100等于(500) 分析:直接运算最简便, 5x100 =500

=16.5x1=16.5

78.5×100=785

内项的积等于外项的积: (100-5):(100-10)=5:x。 (100-5)x=(100-10)×5 , 995X=900×5, X=900/199。

解:100=105-5 =7×5×3-5 =7ד33“-5 =241-5 =236

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