Answer :
16 oz. : $0.79
1 oz. : 0.79/16 = $0.049375
Round to three decimal places
Unit cost = $0.049
32 oz : $3.49
1 oz : 3.49/32 = $0.1090625
Round to three decimal places
Unit cost = $0.109
0.109 > 0.049
Answer: 16 oz. pack has a lower unit cost.
1 oz. : 0.79/16 = $0.049375
Round to three decimal places
Unit cost = $0.049
32 oz : $3.49
1 oz : 3.49/32 = $0.1090625
Round to three decimal places
Unit cost = $0.109
0.109 > 0.049
Answer: 16 oz. pack has a lower unit cost.