At Sugarland, king size candy bars are on sale at three for $1.50. The regular price is $0.75 each. How much will a customer save per candy bar with the sale?

Answer 1

The sale price per candy bar is $1.50 / 3 = $<<1.50/3=0.50>>0.50.
Therefore, the customer will save $0.75 - $0.50 = $<<0.75-0.50=0.25>>0.25 per candy bar. Answer: \boxed{0.25}.