P. The median of a set of eight numbers is 4.5. Given that seven of the numbers are 7,2, 13,4,8, 2 and 1,
find the eighth number and write down the mode of the eight numbers.
plz answer this question its confusing me alot!

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)