My sister is 77 years older than i am. the sum of our ages is 3535. find our ages.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28