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In-s [12.5K]
2 years ago
12

there are 50 competitors in the mens ski jumping. 30 move on to the qualifying round. how many different ways can the qualifying

round be selected
Mathematics
1 answer:
Andru [333]2 years ago
8 0
They can take the 30 best abd remove the 20 worst, or remove the 20 best and send on the 39 worst.
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