David had $4000 invested for one fourth of a year at a simple interest rate of 6.1%. How much interest did he earn?

Lorenzo and Michael each decide to invest in a mutual fund to save for retirement. They each choose a mutual fund[..]

A leather coin purse has the shape of a triangle. Two sides are equal in length and the third side is 3 centimeters[..]

Paytrust.com is an online bill-paying service that charges $5 per month plus $0.50 per paid bill. Thomas used this[..]

At new york city's la guardia airport, one parking garage charges a onetime "transportation fee" of $2.75 plus $22[..]

Sharon and james want to begin an education fund for their two daughters. They invest $5000 in a certificate of[..]

Driving a piling into a harbor bottom, a pile driver sinks the piling 24 inches on the first stroke, 18 inches on[..]

A running back carriers the ball five times. Find the total yardage if the carriers were 9,-3,-1,12 and 7 yards

Dennis is packing 108 pens, 80 books, and 96 note pads into boxes. He wants to pack an equal number of pens, books,[..]

There are 220 female students and 360 male students that are enrolled at West Middle School. The number of teachers[..]