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A 12-pack box of Pop Shmarts costs $2.50. What is the cost per shmart?
Divide cost by 12
about $0.21 / shmart
A 6-bar box of Grizzly Bear Granola Bars is $3.50. However, a 12-bar case of Wally’s Walnut Bars is $7.25. Which bar is the better buy?
compare cost per total number of bars
Grizzy Bear Granola Bars
A bag of 45 Shmoreo cookies is $4.50. The bag of 30 Shmutter Butter cookies is $3.00. Which is the better buy?
compare the cost per number of cookies
they are equal in cost