7.4×2.5+2.6÷0.4怎么简算

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7.4×2.5+2.6÷0.4怎么简算7.4×2.5+2.6÷0.4怎么简算7.4×2.5+2.6÷0.4怎么简算(7.4+2.6)x2.5÷0.4=62.5

7.4×2.5+2.6÷0.4怎么简算
7.4×2.5+2.6÷0.4怎么简算

7.4×2.5+2.6÷0.4怎么简算
(7.4+2.6)x2.5÷0.4=62.5