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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 300*6.3-(300*3.6-45*6.3-1000)*2.5%-300*6.3*15%-300*6.3*1%-45*6.3-1000 .
Question type: Mathematical calculation
Solution:
300*6.3-(300*3.6-45*6.3-1000)*2.5%-300*6.3*15%-300*6.3*1%-45*6.3-1000
=300*6.3-(-203.5)*2.5%-300*6.3*15%-300*6.3*1%-45*6.3-1000
=300*6.3--203.5*0.025-300*6.3*15%-300*6.3*1%-45*6.3-1000
=300*6.3--203.5*0.025-300*6.3*0.15-300*6.3*1%-45*6.3-1000
=300*6.3--203.5*0.025-300*6.3*0.15-300*6.3*0.01-45*6.3-1000
=1890-(-203.5)*0.025-300*6.3*0.15-300*6.3*0.01-45*6.3-1000
=1890-(-5.0875)-300*6.3*0.15-300*6.3*0.01-45*6.3-1000
=1890--5.0875-1890*0.15-300*6.3*0.01-45*6.3-1000
=1890--5.0875-283.5-300*6.3*0.01-45*6.3-1000
=1890--5.0875-283.5-1890*0.01-45*6.3-1000
=1890--5.0875-283.5-18.9-45*6.3-1000
=1890--5.0875-283.5-(18.9)-283.5-1000
=1895.0875-283.5-18.9-283.5-1000
=1611.5875-18.9-283.5-1000
=1592.6875-283.5-1000
=1309.1875-1000
=309.1875
Answer:300*6.3-(300*3.6-45*6.3-1000)*2.5%-300*6.3*15%-300*6.3*1%-45*6.3-1000=309.1875