The answer is 2. 2/4= 1/2
Answer:
mm
Step-by-step explanation:
22. each sport needs at least two teams so multiply 5x2 and 6x2 then add the numbers. 10+12=22
Answer:a) 54/55
b) 100/110
c) 99/110
Step-by-step explanation:
a)Probability of ordering 4= 9/12×3/11×2/10×1/9 = 54/11880
Probability of 4 good units= 4 × 54/11880
= 216/11880
1/55
1-(1/55) = 54/55
b)Probability of 2 good units= 2 × 54/(11880)
= 108/11880
= 1/110
1- (1/110)= 100/110
c) Probability of exactly 2 units not good= 1 -(100/110) =99/110
Jacob must now invest $10,712,72 to have $50,000 for the party.