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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 30/85*4+20/85*7+15/85*6+20/85*2 .
Question type: Mathematical calculation
Solution:
30/85*4+20/85*7+15/85*6+20/85*2
=0.352941*4+20/85*7+15/85*6+20/85*2
=1.411764+20/85*7+15/85*6+20/85*2
=1.411764+0.235294*7+15/85*6+20/85*2
=1.411764+1.647058+15/85*6+20/85*2
=1.411764+1.647058+0.176471*6+20/85*2
=1.411764+1.647058+1.058826+20/85*2
=1.411764+1.647058+1.058826+0.235294*2
=1.411764+1.647058+1.058826+0.470588
=3.058822+1.058826+0.470588
=4.117648+0.470588
=4.588236
Answer:30/85*4+20/85*7+15/85*6+20/85*2=4.588236