The answer is 3 and 4 , hope this helps.
Answer:
(a)![\dfrac{15}{32}](https://tex.z-dn.net/?f=%5Cdfrac%7B15%7D%7B32%7D)
(b) 17:15
Step-by-step explanation:
(a)
The roulette wheel has 32 slots (inclusive of 0 and 00)
Number of Odd Numbers between 1 to 30 =15
Since you are placing a bet that the outcome is an odd number.
![P(\text{Winning})=\dfrac{\text{Number of Odd Numbers}}{\text{Total Number of Slots}} \\=\dfrac{15}{32}](https://tex.z-dn.net/?f=P%28%5Ctext%7BWinning%7D%29%3D%5Cdfrac%7B%5Ctext%7BNumber%20of%20Odd%20Numbers%7D%7D%7B%5Ctext%7BTotal%20Number%20of%20Slots%7D%7D%20%5C%5C%3D%5Cdfrac%7B15%7D%7B32%7D)
(b) The actual odds against winning
![\text{Actual Odds against Winning})=\dfrac{32-15}{15}\\=\dfrac{17}{15}](https://tex.z-dn.net/?f=%5Ctext%7BActual%20Odds%20against%20Winning%7D%29%3D%5Cdfrac%7B32-15%7D%7B15%7D%5C%5C%3D%5Cdfrac%7B17%7D%7B15%7D)
Therefore, the actual odds against winning are 17:15
Answer:
I will convert 3 yards into inches. 3 yards= 108 inches. So now I have to divide 108 by 8 which equals 13 R2. The answer is 13 pieces with 2 inches left over
From 11:30 to 16:30 is 5 hrs