A recipe for brownies calls for 4 eggs and 1 and one half cups of flower cups of flour. If the recipe makes 15 brownies, how many cups of flour will be needed to make 140 brownies?

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

What is the range of the data below? .8090100

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?