Question

A package of 12 pens cost 3.60. What is the cost per pen.

Answer 1

3.6/12=0.3

each pen costs 0.3 cents

Answer 2

you can do 3.60 divided by 12 which will give you 0.3
0.3 cents per pen to check your work you can just do 0.3 times 12 which equal 3.6