PLEASE HELP ME!!!!

A box of National brand cornflakes is $2.09 for 12 ounces. A box of store label cornflakes is $3.09 for 20 ounces. Find the unit price for each. Assuming both brands taste equally good, which is the better buy, and why? ___________ is the better buy.

PLEASE HELP ME A box of National brand cornflakes is 209 for 12 ounces A box of store label cornflakes is 309 for 20 ounces Find the unit price for each Assumin class=