Judy wrote down how many cups of lemonade she sold in the past 6 days. Cups of lemonade sold
10
9
8
Number of cups
D
Day
What is the mean of the numbers?

16 more than the product of 5 and p

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

How to do this , and can some one explain