What is the interquartile range (IQR) of this data set?
3, 7, 8, 11, 13, 15, 16

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices