The store clerk created a display of r rows of cereal boxes. Each row contained 16 boxes. Write an expression that shows the total number of cereal boxes on display.

5. A grocery store has 78 boxes of cereal. They want to put the same number of boxes on each shelf. How many boxes should they put on each shelf?4 boxes

A summer camp is organizing a hike and needs to buy granola bars for the campers. The granola bars come in small boxes and large boxes. Each small box has 8 granola bars and each large box has 12 granola bars. The camp bought 3 times as many small boxes as large boxes, which altogether had 72 granola bars. Write a system of equations that could be used to determine the number of small boxes purchased and the number of large boxes purchased. Define the variables that you use to write the system.

A gardener has 12 packets of seeds.There are 20 seeds in each packet.Write, as a ratio, the number of seeds in two packets to the total number of seeds.Give your answer in its simplest form

Linda has 24 cars available to rent.Let C be the number of cars she would have left after renting R of them.Write an equation relating C to R. Then use this equation to find the number of cars she would have left after renting 8 of them.

Shelley has a superhero lunch box collection with 19 lunch boxes in it. From now on, she decides to buy one new lunch box every year for her birthday.Let y represent the number of years from now and b represent the total number of lunch boxes in her collection.Complete the table using the relationship between y and b