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?

A. $1.50

B. $2.30

C. $6.00

D. $13.50

Answer 1

A $1.50

Explanation:

If 3 pens is $4.50, thats 3.5x = 4.5 and x = 1.5 or $1.50 per pen

If 5 pens is $7.50, that's also $1.50 per pen