Question

The graph below shows the cost of pens based on the number of pens in a pack. What would be the cost of one pen

Answer 1

Answer:

$1.25

Step-by-step explanation:

The graph shows that 3 pens cost $3.75 which means each pen costs more than $1 so we know that the greater number will be the numerator in our division equation. Divide 3.75 by 3 to get the unit rate.

3.75/3=1.25

Each pen costs 1.25

You can check your work by plugging it into the other points.

6*1.25=7.5 -So that second point is correct

9*1.25=11.25- The third point is also correct meaning we got the right answer