2. jacob bought 5 ounces of caramel candies for $2.75. find the unit price.

3. which one is the best deal? explain why you chose your answer. show and
explain why you chose your answer. show & organize all your work.
a) $15.50 per 8 pound
b) $16.50 per 6 pound
c) $18.75 per 5 pound

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?