30 over 12 written as a mixed number is 2 and 6/12, which is simplified to 2 and 1/2.
40 (x-2y+z) ……………………………….
Answer:
hi
Step-by-step explanation:
<span>Answer:
(13 ranks, choose 2)*(4 from each rank, choose 2)
*(remaining 44 cards, choose 1) /(52 total, choose any 5)
= 13c2*(4c2)^2 *44 / 52c5 = 0.0475</span>