Question

Which is the "better buy"? A 12 ounce can of corn for $1.92 of a 20 ounce can of corn for $3.00?

Answer 1

A 20 ounce can would be a better buy.
1.92/12 =0.16
3.00/20=0.15
3.00-1.92=1.08
20-12=8
you are getting an extra 8 ounces for only $1.08 more.