2 of The cost of a pen at the office supply store is $2.65. The school store sells the pen for $3.45. How much does the school store markup the pen?

$2.12

Step-by-step explanation: Since 2 pens cost $2.65 at the office supply store that means that each pen costs $1.33. If the school sells each pen for $3.45, then the school markup the pen to $2.12 because 3.45-1.33 = 2.12.

answer: the answer is e

step-by-step explanation:

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)