13 Question 6 (3 points) (01.06) 2 6 There are 3 1 pounds of walnuts in a container, which will be divided equally into containers that hold 4 2 pounds. This would fill and 9 containers. (3 points) Blank 1:

What are the sotions to the quadratic equation 9x^2=4

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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?