A runner runs a course at a constant speed of 6 mph. One hour after the runner begins, a cyclist starts on the same[..]

two airplanes, traveling in opposite directions, leave an airport at the same time. If one plane averages 480 mi/hr[..]

Joko Diaz is two years older than Coco Martin who is twice as old as Heart. If the total ages of Joko, Coco and[..]

A voting precinct's survey recently revealed that 55% residents are Democrats,but 60% of the Democrats voted in the[..]

A survey of a precinct's residents revealed that 55% of the residents were memebers of the Democratic party and 60%[..]

A baseball team has home games on Friday and Saturday. The two games together earn $3853.50 for the team. Friday's[..]

A manufacturing company in city A wishes to truck its product to 4 different cities:B,C,D,and E.If roads[..]

Home Depot store in L.A bought 50 packages of sand papper that cost $ 1.50 each. The store sold 38 packages at $1.90[..]

Monterey Bright lights buys a dozen candles for $30 less 20/20. Expenses run 25% of cost, and net profit is expected[..]

It takes 15 minutes to cover a single regular bed mattress and 20 minutes to cover a single king size bed[..]