which size bottle of ketchup is the best deal with the lowest unit price?\nprices for different sizes of…
which size bottle of ketchup is the best deal with the lowest unit price?\nprices for different sizes of bottles of ketchup\nsize bottle\tprice\n10 oz.\t$2.50\n14 oz.\t$2.80\n16 oz.\t$4.00\n18 oz.\t$5.40\n10 oz.\n14 oz.\n16 oz.\n18 oz.
Answer
Explanation:
Step1: Calculate unit - price for 10 oz. bottle
Unit price = $\frac{2.50}{10}= 0.25$ dollars per oz.
Step2: Calculate unit - price for 14 oz. bottle
Unit price = $\frac{2.80}{14}=0.2$ dollars per oz.
Step3: Calculate unit - price for 16 oz. bottle
Unit price = $\frac{4.00}{16}=0.25$ dollars per oz.
Step4: Calculate unit - price for 18 oz. bottle
Unit price = $\frac{5.40}{18}=0.3$ dollars per oz.
Answer:
14 oz.