You earn $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25? .

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm. dist(80,475,33,1) =norm. inv(0.80,475,33) =norm. s.inv((80-475)/33)?

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?