(7.58×5-5.42+1.6)÷0.01
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(7.58×5-5.42+1.6)÷0.01=(37.9-5.42+1.6)÷0.01=(32.48+1.6)÷0.01=34.08÷0.01=3408
咨询记录 · 回答于2023-03-04
(7.58×5-5.42+1.6)÷0.01
(7.58×5-5.42+1.6)÷0.01=(37.9-5.42+1.6)÷0.01=(32.48+1.6)÷0.01=34.08÷0.01=3408
先算括号里面的数再算括号外面的数,先算乘除后算加减