Answer:
0.5 or 50%
Step-by-step explanation:
- Total number of championships won = 3+2+1+7+2+1=16
- Total Number of winners in baseball league, n(B)= 3+2+1=6
- Number of Wins in the Ages 10 - 12 division, n(Y) =2
- Number of Wins in the Ages 13-15 division, n(Z) =1
The probability that the winning team is in the Ages 10 - 12 division given that it is in the baseball league:

The probability that the winning team is in the Ages 13 - 15 division given that it is in the baseball league:

Therefore:

Answer:

Step-by-step explanation:
plug 1/4 into the formula for surface area and simplify to get 6/16, or 3/8.
Answer:
let ratio 4:5 be 4x& 5x
according to the question
5x=75
x=75/5=15
the number of Maths books=4x=4×5=20 is your answer