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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 (1016×10^3)/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215) .
Question type: Mathematical calculation
Solution:
(1016×10^3)/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/4299923.46+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/4299923.46+76452000/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/4299923.46+76452000/(1.15×4102761.36×(1-812.8/102964.28)×215)
=1016000/4299923.46+76452000/(1.15×4102761.36×0.992106×215)
=1016000/4299923.46+76452000/1006400011.51107
=0.236283+76452000/1006400011.51107
=0.236283+0.075966
=0.312249
Answer:(1016×10^3)/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)=0.312249
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation (1016×10^3)/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215) .
Question type: Mathematical calculation
Solution:
(1016×10^3)/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/4299923.46+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/4299923.46+76452000/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)
=1016000/4299923.46+76452000/(1.15×4102761.36×(1-812.8/102964.28)×215)
=1016000/4299923.46+76452000/(1.15×4102761.36×0.992106×215)
=1016000/4299923.46+76452000/1006400011.51107
=0.236283+76452000/1006400011.51107
=0.236283+0.075966
=0.312249
Answer:(1016×10^3)/(0.980×20407.8×215)+(0.920×83.10×10^6)/(1.15×4102761.36×(1-(0.8×1016)/102964.28)×215)=0.312249