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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 1*(20/30)+5*(4/30)+10*(3/30)+20*(2/30)+100*(1/30) .
Question type: Mathematical calculation
Solution:
1*(20/30)+5*(4/30)+10*(3/30)+20*(2/30)+100*(1/30)
=1*0.666667+5*(4/30)+10*(3/30)+20*(2/30)+100*(1/30)
=1*0.666667+5*0.133333+10*(3/30)+20*(2/30)+100*(1/30)
=1*0.666667+5*0.133333+10*0.1+20*(2/30)+100*(1/30)
=1*0.666667+5*0.133333+10*0.1+20*0.066667+100*(1/30)
=1*0.666667+5*0.133333+10*0.1+20*0.066667+100*0.033333
=0.666667+5*0.133333+10*0.1+20*0.066667+100*0.033333
=0.666667+0.666665+10*0.1+20*0.066667+100*0.033333
=0.666667+0.666665+1+20*0.066667+100*0.033333
=0.666667+0.666665+1+1.33334+100*0.033333
=0.666667+0.666665+1+1.33334+3.3333
=1.333332+1+1.33334+3.3333
=2.333332+1.33334+3.3333
=3.666672+3.3333
=6.999972
Answer:1*(20/30)+5*(4/30)+10*(3/30)+20*(2/30)+100*(1/30)=6.999972