Answer:
9
Step-by-step explanation:
If nCk represents the number of ways k parts can be chosen from a pool of n, the probability of interest is the complement of the probability of selecting all good parts.
1 - (167C3)/(170C3) = 42,085/804,440 ≈ 0.0523
_____
nCk = n!/(k!(n-k)!)
He has ZERO fewer than Amy. That's actually another way of saying that he has the same amount as Amy.
since Amy has 5 pears, David also has 5 pears.
Answer:
3 : 1
Step-by-step explanation:
120-90=30
90 mangoes
30 apples
90 : 30 divide both by 10
9 : 3 divide both by 3
3 : 1
Answer:
I think it is b but I could be wrong
