A community garden is surrounded by a fence. The total length of the fence is
3,000 ft. For every 48 ft of fence, there are 4 posts. What is the total number of
posts in the fence?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Math each whole number with a rational,exponential expression