Question

Sam wants to find the best buy on cans of tuna. He reads these four ads in the newspaper.

Place the ads in order from best to worst buy. [A better buy is one with a lower cost per unit.


$12.53 for seven cans
$5.97 for three cans
$7.95 for five cans
$8.34 for six cans


From
Best
2nd Best
3rd Best
to Worst

Answer 1

$8.34 for six cans ($1.39)
$7.95 for five cans ($1.59)
$12.53 for seven cans ($1.79)
$5.97 for three cans ($1.99)