33. Marbles are arranged in an array that has 418 columns and 8 rows. How many total marbles are in the array?
34. Alexa has 27 non-fiction books, 15 cookbooks, and 14 fiction books. If 7 books fit on each shelf,
how many shelves will Alexa need?.
35. Alex and Leo set up 9 tables for a party. They put 6 chairs at each table. How many empty chairs will there
be if Alex and Leo attend the party with 47 other guests.
36. Jake sold 49 boxes of candy for a fundraiser. Melanie sold 14 fewer boxes than Jake. How many more
boxes of candy does Melanie need to sell to have sold 80 boxes of candy?