Question

lainey bought a set of 20 markers for $6. what is the cost of 1 marker? $\square$

Explanation:

Step1: Define cost per marker

Let $x$ = cost of 1 marker. Total cost = number of markers $\times$ cost per marker.

Step2: Set up the equation

$$6 = 20x$$

Step3: Solve for $x$

$$x = \frac{6}{20} = 0.3$$

Answer:

$0.30$