Answer:
30¢ off on one pound of margarine usually selling for 74¢ a pound
Explanation:
The best buy is always the one that is available on low price. If a same item is available for two prices, we always choose the one with lower price.
Given options are :
1-margarine at 87¢ per pound
2-30¢ off on one pound of margarine usually selling for 74¢ a pound
The best buy is 30 cents off on one pound of margarine usually selling for 74 cents a pound.
This becomes
cents per pound.