Acar is traveling 60 mi per hour what is the cars speed in ft per second

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?

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.