Joe paid $23,000 in income tax at a rate of 38%. What was his gross income?

Brass is an alloy composed of 55% copper and 45% zinc by weight. You have 25 ounces of copper. How many ounces of[..]

Lisa is 3 Years Younger Than Joanne. Their age in total is 33. How old is each person ?

To make a compact disk, a machine creates a circular disc with diameter 120 mm and then punches a center hole with a[..]

The difference between two numbers is 25. The smaller number is 1/6th of the larger number. What is the value of the[..]

A six-sided fair die and an eight-sided fair die are rolled together. What is the probability of getting numbers[..]

At the beginning of the month the Cranes had $250 in their vacation fund. They were able to add $10 per week for[..]

An elevator left the twenty-sixth floor of a building and went up eight floors, then down twelve, and back up four.[..]

98 fish in a pond population decreased 5% each day whats the population after 2 weeks?

when a ball is bropped the funtion f(x)=4.5(0.65)x models its height in feet after each bounce, where x is the[..]