Coupons in cereal boxes are numbered 1 through 5, and a set of one of each is required for a prize. with one coupon per box and the numbers uniformly distributed among all boxes, on average how many boxes need to be purchased to win the prize?

Pls , the question is in the picture!

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities