(0.78/2.6+3.5*0.24)怎样简便计算

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(0.78/2.6+3.5*0.24)怎样简便计算(0.78/2.6+3.5*0.24)怎样简便计算(0.78/2.6+3.5*0.24)怎样简便计算0.78/2.6+3.5*0.24=0.3+0.8

(0.78/2.6+3.5*0.24)怎样简便计算
(0.78/2.6+3.5*0.24)怎样简便计算

(0.78/2.6+3.5*0.24)怎样简便计算
0.78/2.6+3.5*0.24
=0.3+0.84
=1.14

(0.78/2.6+3.5*0.24)
=0.78*3÷7.8+7*0.12
=0.3+0.84
=1.14

0.78/2.6+3.5*0.24
=3/10+(5*7*0.1)*(0.01*4*6)
=0.3+(4*5)*(0.1*0.01)*(6*7)
=0.3+20*0.001*42
=0.3+0.84
=1.14