Question

The price of a box of markers at a retail store is $ 4.65. The price of a box of markers in the school bookstore is $ 3.90. How much more do the markers cost at the retail store? Explain how you can use a quick drawing to solve the problem.

Answer 1

Answer: The cost is $0.75 more at the retail store.

Step-by-step explanation: A centimeter ruler can measure the difference.

If you use a drawing with the amount if money represented by the length if the line, one line will be 3.90 cm long. The other will be 4.65. Cm. The difference in length is .75 cm

This is the idea behind number lines.