17.6乘1.25加36除0.8加2.64乘12.5等于?巧算

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17.6乘1.25加36除0.8加2.64乘12.5等于?巧算

17.6乘1.25加36除0.8加2.64乘12.5等于?巧算
17.6乘1.25加36除0.8加2.64乘12.5等于?巧算

17.6乘1.25加36除0.8加2.64乘12.5等于?巧算
17.6×1.25+36÷0.8+2.64×12.5
=17.6×1.25+36×5/4+26.4×1.25
=17.6×1.25+36×1.25+26.4×1.25
=1.25×(17.6+26.4+36)
=1.25×80
=100

17.6乘1.25加36除0.8加2.64乘12.5
=1.25×(17.6+26.4+36)
=1.25×80
=100

87.64