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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
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 18%*79.5%+5%*20.5%*(1-19%) .
Question type: Mathematical calculation
Solution:
18%*79.5%+5%*20.5%*(1-19%)
=18%*79.5%+5%*20.5%*0.81
=0.18*79.5%+5%*20.5%*0.81
=0.18*0.795+5%*20.5%*0.81
=0.18*0.795+0.05*20.5%*0.81
=0.18*0.795+0.05*0.205*0.81
=0.1431+0.05*0.205*0.81
=0.1431+0.01025*0.81
=0.1431+0.008303
=0.151403
Answer:18%*79.5%+5%*20.5%*(1-19%)=0.151403