Five out of six students said baseball was their favorite sport . What is the decimal equivalent for the number of students who chose baseball? A)0.56
B)0.5666666666666666666
C)0.83
D)0.83333333333333333333

Please help me !

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75