A new computer store offers a special early-bird prize give-away for its grand opening. The
first 12 customers to enter the store between 7 a.m. and 8 a.m. will receive gift certificates
worth various dollar amounts. If 18 customers gather to enter the store between those hours,
how many ways are there to arrange the twelve prize winners?

Question

A new computer store offers a special early-bird prize give-away for its grand opening. The 
first 12 customers to enter the store between 7 a.m. and 8 a.m. will receive gift certificates 
worth various dollar amounts. If 18 customers gather to enter the store between those hours, 
how many ways are there to arrange the twelve prize winners?

anonymous · Answer

u only posted four ribbons question?

anonymous · Answer

huh?

anonymous · Answer

answer is correct?

anonymous · Answer

I think so. I don't have any way of checking. I just submit the questions