Answer:
0.61; 0.65; 13-ounce botle
Explanation:
Divide 7.93 by 13 to find the cost of the first bottle of dish soap.
7.93/13 = 0.61
The unit price of the 13 oz bottle is $0.61 per ounce.
Divide 12.35 by 19 to find the cost of the second bottle of dish soap.
12.35/19 = 0.65
The unit price of the 19 oz bottle is $0.65 per ounce.
The 13-ounce bottle for $7.93 is the better deal.