What is the interquartile range for 1,4,7,8,2,9,6,4,2

Jan is one year younger than her brother bill and one year older than her sister sue. the sum of the three children's age is 57. how old is each child?

Lori rented a car for one day. The daily rent day was $12. 50 plus 25 cents per mile. The total cost of her rental was $46. How many miles did she drive that day

You sell bracelets for $2 each and necklaces for $3 each at a local flea market. You collect $95, selling a total of 37 jewelry items. how many of each type of jewelry did you sell?

Six people are standing in line for concert tickets. Their average age is 27. The average age of the four people in line is 23. The average age of the last three people is 34. How old is the fourth person in line?

The Florida Everglades welcomes about 2x10 to the third power visitors per day. Based on this, about how many visitors come to the Everglades per week?

The theoretical probability of flipping heads on a coin is 1/2. is the probability of flipping heads likely, unlikely or neither?

roadway signs are used to warn drivers of an upcoming steep down grade that could lead to a dangerous situation. If the grade shown in the sign is 8%, what is the slope?

Complete the following sentence: Two events that are mutually exclusive ...

What is the volume of this right rectangular prism. 7 feet length 2 feet width and 3.5 feet Height

A printer can print at a rate of 48 copies per minute. Find the time taken for the printer to print 656 copies. Give your answer in minutes and seconds.