Answer:
36 possible class schedules
Step-by-step explanation:
1st - 4 ways
2nd - 3 ways
3rd - 3 ways
4 x 3 x 3 = 36 possible class schedules
Answer:
$0.50
Step-by-step explanation:
.
Answer:
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A shape with 4 equal sides.
Answer:28 green and 35 red
Step-by-step explanation:
Given
If there are r red counter and g green counter then
Probability of drawing a green counter is 
and 
Thus 



Also if 4 red and 2 green counter is added the probability of drawing a green counter is





Substitute the value of g in equation (ii)[/tex]



Therefore 
Thus there 28 green counter and 35 red counter