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Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation (0.5*0.2+3.2*2.5)*3+(0.5*1.5+2.8*2.8)*3+2.3*3.2*3+(2*0.3+2*2.9)*3+2.8*2.9*3+(0.5*1.2+1.2*5.4)*3+1.2*2.4*3+(0.8*1.2+9.2*2.4)*2 .
Question type: Mathematical calculation
Solution:
(0.5*0.2+3.2*2.5)*3+(0.5*1.5+2.8*2.8)*3+2.3*3.2*3+(2*0.3+2*2.9)*3+2.8*2.9*3+(0.5*1.2+1.2*5.4)*3+1.2*2.4*3+(0.8*1.2+9.2*2.4)*2
=8.1*3+(0.5*1.5+2.8*2.8)*3+2.3*3.2*3+(2*0.3+2*2.9)*3+2.8*2.9*3+(0.5*1.2+1.2*5.4)*3+1.2*2.4*3+(0.8*1.2+9.2*2.4)*2
=8.1*3+8.59*3+2.3*3.2*3+(2*0.3+2*2.9)*3+2.8*2.9*3+(0.5*1.2+1.2*5.4)*3+1.2*2.4*3+(0.8*1.2+9.2*2.4)*2
=8.1*3+8.59*3+2.3*3.2*3+6.4*3+2.8*2.9*3+(0.5*1.2+1.2*5.4)*3+1.2*2.4*3+(0.8*1.2+9.2*2.4)*2
=8.1*3+8.59*3+2.3*3.2*3+6.4*3+2.8*2.9*3+7.08*3+1.2*2.4*3+(0.8*1.2+9.2*2.4)*2
=8.1*3+8.59*3+2.3*3.2*3+6.4*3+2.8*2.9*3+7.08*3+1.2*2.4*3+23.04*2
=24.3+8.59*3+2.3*3.2*3+6.4*3+2.8*2.9*3+7.08*3+1.2*2.4*3+23.04*2
=24.3+25.77+2.3*3.2*3+6.4*3+2.8*2.9*3+7.08*3+1.2*2.4*3+23.04*2
=24.3+25.77+7.36*3+6.4*3+2.8*2.9*3+7.08*3+1.2*2.4*3+23.04*2
=24.3+25.77+22.08+6.4*3+2.8*2.9*3+7.08*3+1.2*2.4*3+23.04*2
=24.3+25.77+22.08+19.2+2.8*2.9*3+7.08*3+1.2*2.4*3+23.04*2
=24.3+25.77+22.08+19.2+8.12*3+7.08*3+1.2*2.4*3+23.04*2
=24.3+25.77+22.08+19.2+24.36+7.08*3+1.2*2.4*3+23.04*2
=24.3+25.77+22.08+19.2+24.36+21.24+1.2*2.4*3+23.04*2
=24.3+25.77+22.08+19.2+24.36+21.24+2.88*3+23.04*2
=24.3+25.77+22.08+19.2+24.36+21.24+8.64+23.04*2
=24.3+25.77+22.08+19.2+24.36+21.24+8.64+46.08
=50.07+22.08+19.2+24.36+21.24+8.64+46.08
=72.15+19.2+24.36+21.24+8.64+46.08
=91.35+24.36+21.24+8.64+46.08
=115.71+21.24+8.64+46.08
=136.95+8.64+46.08
=145.59+46.08
=191.67
Answer:(0.5*0.2+3.2*2.5)*3+(0.5*1.5+2.8*2.8)*3+2.3*3.2*3+(2*0.3+2*2.9)*3+2.8*2.9*3+(0.5*1.2+1.2*5.4)*3+1.2*2.4*3+(0.8*1.2+9.2*2.4)*2=191.67