posted by Sammy on .
Find the unit price and tell which is the better buy:
Buy one 10 pack of AAA batteries for $5.49 and get one free, or buy two 4 packs for $2.98.
I did the last problem for you. Now it's your turn.
I'll be glad to check your answer.
Could you please check my answer?
I did this:
5.49/20=0.2745 per battery
2.98/8=0.3725 per battery
The better deal is if you buy the one 10 pack for $5.49 and get one free.
The better deal is the one pack of 10 for $5.49 and get one free