What is 8 divided by 19

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?

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2

Each unit cost 14p, how much would 942 units cost?