0.8*(4-3.75)÷0.1 13.5*0.8÷8.5 20-[7.5+(6.2+1.290.8*(4-3.75)÷0.113.5*0.8÷8.520-[7.5+(6.2+1.29)]要算式谁先回答我采纳

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0.8*(4-3.75)÷0.113.5*0.8÷8.520-[7.5+(6.2+1.290.8*(4-3.75)÷0.113.5*0.8÷8.520-[7.5+(6.2+1.29)]要算式谁先回答我

0.8*(4-3.75)÷0.1 13.5*0.8÷8.5 20-[7.5+(6.2+1.290.8*(4-3.75)÷0.113.5*0.8÷8.520-[7.5+(6.2+1.29)]要算式谁先回答我采纳
0.8*(4-3.75)÷0.1 13.5*0.8÷8.5 20-[7.5+(6.2+1.29
0.8*(4-3.75)÷0.1
13.5*0.8÷8.5
20-[7.5+(6.2+1.29)]
要算式
谁先回答我采纳

0.8*(4-3.75)÷0.1 13.5*0.8÷8.5 20-[7.5+(6.2+1.290.8*(4-3.75)÷0.113.5*0.8÷8.520-[7.5+(6.2+1.29)]要算式谁先回答我采纳
计算器.