Evelyn found an old recipe for almond cookies. The recipe requires 1 pints of almonds. Evelyn does not have enough almonds, but wants to maintain the same ratio of ingredients in the recipe. What fraction of the recipe can she make with only 18 ounces of almonds?

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?