Determining cheaper price {ACT}

Company A sells 60 pens for $15.00, while Company B sells the same type of pens 40 for $8.00.  Which company’s price per pen is cheaper, and what is the price?
A.)  Company A at $0.20
B.)  Company A at $0.23
C.)  Company A at $0.25
D.)  Company B at $0.20
E.)  Company B at $0.25

$15.00
----------- = company A's price = $0.25 per pen   {divided total price by number of pens}
60 pens

 $8.00
------------ = company B's price = $0.20 per pen   {divided total price by number of pens}
40 pens

company B is cheaper at $0.20 per pen

D.)


- Algebra House