The average tuition for a four year university was $7,613 in 2010. Average tuition increased to $8,244 in 2011. What was the percent increase in tuition from 2010 to 2011

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?

Which is the scale factor proportion for the enlargement shown?