4.5A

It took Ian three years to collect 20,413 aluminum cans to recycle. In the first year he collected 8,917 cans, and in the second year he collected 87,639 cans. Which equation can be used to find x, the number of cans Ian collected in the third year?

A factory makes 400 refrigerators every day. The factory makes 125 more stoves per day than refrigerators. Which equation can be used to find x, the total number of refrigerators and stoves the factory makes in one day?

Mark had 45 football cards. Josh had twice as many football cards as Mark. Josh then bought 5 more football cards. Which equation can be used to find f, the number of football cards Josh has now?

Sabra read a total of 185 pages in three days.

• On the first day, she read 85 pages.
• On the second and third days, she read the same number of pages.

Which diagram shows a way to find p, the number of pages Sabra read on the third day?

Madeline has 4 rolls of tape. Each roll contains 63 inches of tape. Madeline used 42 inches of tape f or a project. Which diagram shows a way to find n, the number of inches of tape that Madeline has left?