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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 8.19%*20%+11.08%*15%+12.58%*65% .
Question type: Mathematical calculation
Solution:
8.19%*20%+11.08%*15%+12.58%*65%
=0.0819*20%+11.08%*15%+12.58%*65%
=0.0819*0.2+11.08%*15%+12.58%*65%
=0.0819*0.2+0.1108*15%+12.58%*65%
=0.0819*0.2+0.1108*0.15+12.58%*65%
=0.0819*0.2+0.1108*0.15+0.1258*65%
=0.0819*0.2+0.1108*0.15+0.1258*0.65
=0.01638+0.1108*0.15+0.1258*0.65
=0.01638+0.01662+0.1258*0.65
=0.01638+0.01662+0.08177
=0.033+0.08177
=0.11477
Answer:8.19%*20%+11.08%*15%+12.58%*65%=0.11477