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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 (0.2*1.1+1.3*3.6)*3+(0.15*2.5+1.6*3.6)*3+2.8*3.6*3+(0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2*3.5*3+(2*0.3+2*2.8)*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3 .
Question type: Mathematical calculation
Solution:
(0.2*1.1+1.3*3.6)*3+(0.15*2.5+1.6*3.6)*3+2.8*3.6*3+(0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2*3.5*3+(2*0.3+2*2.8)*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3
=4.9*3+(0.15*2.5+1.6*3.6)*3+2.8*3.6*3+(0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2*3.5*3+(2*0.3+2*2.8)*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3
=4.9*3+6.135*3+2.8*3.6*3+(0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2*3.5*3+(2*0.3+2*2.8)*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3
=4.9*3+6.135*3+2.8*3.6*3+8.35*3+(0.5*1.3+2.8*2.8)*3+2*3.5*3+(2*0.3+2*2.8)*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3
=4.9*3+6.135*3+2.8*3.6*3+8.35*3+8.49*3+2*3.5*3+(2*0.3+2*2.8)*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3
=4.9*3+6.135*3+2.8*3.6*3+8.35*3+8.49*3+2*3.5*3+6.2*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3
=4.9*3+6.135*3+2.8*3.6*3+8.35*3+8.49*3+2*3.5*3+6.2*3+2*2.8*3+1.7*3
=14.7+6.135*3+2.8*3.6*3+8.35*3+8.49*3+2*3.5*3+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+2.8*3.6*3+8.35*3+8.49*3+2*3.5*3+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+10.08*3+8.35*3+8.49*3+2*3.5*3+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+30.24+8.35*3+8.49*3+2*3.5*3+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+30.24+25.05+8.49*3+2*3.5*3+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+30.24+25.05+25.47+2*3.5*3+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+30.24+25.05+25.47+7*3+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+30.24+25.05+25.47+21+6.2*3+2*2.8*3+1.7*3
=14.7+18.405+30.24+25.05+25.47+21+18.6+2*2.8*3+1.7*3
=14.7+18.405+30.24+25.05+25.47+21+18.6+5.6*3+1.7*3
=14.7+18.405+30.24+25.05+25.47+21+18.6+16.8+1.7*3
=14.7+18.405+30.24+25.05+25.47+21+18.6+16.8+5.1
=33.105+30.24+25.05+25.47+21+18.6+16.8+5.1
=63.345+25.05+25.47+21+18.6+16.8+5.1
=88.395+25.47+21+18.6+16.8+5.1
=113.865+21+18.6+16.8+5.1
=134.865+18.6+16.8+5.1
=153.465+16.8+5.1
=170.265+5.1
=175.365
Answer:(0.2*1.1+1.3*3.6)*3+(0.15*2.5+1.6*3.6)*3+2.8*3.6*3+(0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2*3.5*3+(2*0.3+2*2.8)*3+2*2.8*3+(0.5*1.2+0.2*5.5)*3=175.365