Question

The scale used in a drawing is 12.5cm: 1 cm. What is the actual size of a mite that is drawn 3.8 cm long?

Answer 1

Explanation:

12.5cm divided by 3.8 = 3.28947368421

12.5cm would be the K (constant of proportionality) and you need to divide 3.8 by 12.5cm