Mrs. clever mixes 1.24 liters of red paint with 3 times as much blue paint to make purple paint. she pours the paint equally into 5 containers. how much blue paint is in each container? give your sender in liters

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?