24 runners were faster than colby in a race. if 30% of the runners were faster than colby, what was the total number of runners in the race? 76 80 85 100

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Assemble the proof by dragging tiles to the statements and reasons column

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 ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.