a store sells penut butter in 28-ounce jars for $4.29 and in 16 ounce jars for $2.49. Find the price per ounce for each size jar and determine which jar is the better buy.

Respuesta :

28 onces is the best buy
16 ounce 0.155625 per ounce. 28 ounce 0.153214286 per ounce