Answer:
Unit price of brand 'A' = $ 0.104
Unit price of brand 'B' = $ 0.1076
One should buy brand 'A' since it less costly.
Step-by-step explanation:
The given data are :-
Brand 'A' has 12 forks which costs $ 1.25.
Brand 'B' has 25 forks which costs $ 2.69.
We have to calculate unit price of each brand and find the best brand to buy according to the unit price.
First calculating the unit price of brand 'A'.
∵ 12 forks costs a total price of $1.25.
∴ 1 forks will cost = $ = $ 0.104
Similarly we can calculate the unit price of brand 'B'.
∵ 25 forks cost a total amount of $2.69
∴ 1 forks cost = $ = $ 0.1076
Here we can see that unit price of brand 'A' is less than unit price of brand 'B'. So to buy the brand 'A' forks will be productive.