À A recipe calls for 1.25 cups of brown sugar to make a batch
of cookies. How many cups of brown sugar are needed for
5 batches of cookies?

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

What is the perimeter of a rectangle if the length is 5 and the width is x?

Akayaker travels 3 miles upstream and 3 miles downstream in a total of 4 hours. in still water, the kayaker travels at a speed of 2 mph. what is the average speed of the river's current?