Question

Minh paints 12 rooms. To paint 3 rooms he needs 2 cans of paint. He wants to know how many he needs in all. Which tools would be appropriate for Minh to use to solve the problem? Choose all that apply.

A) Counters
B) Ruler
C) Pencil and paper
D) Tiles
E) Money

Answer 1

Minh needs to use counters, pencil, and paper, and multiplication to solve the problem.

Step-by-step explanation:

To solve the problem of how many cans of paint Minh needs to paint 12 rooms, he can use Counters, Pencil and paper, and Multiplication.

Since it takes 2 cans of paint to paint 3 rooms, Minh can use Multiplication to find out how many cans are needed for 12 rooms. Each set of 3 rooms requires 2 cans of paint, so 12 rooms would require:

12 rooms / 3 rooms per set = 4 sets

4 sets * 2 cans per set = 8 cans of paint

Therefore, Minh would need 8 cans of paint to paint 12 rooms.