250 lockers each have a 4 digit combination using the digits 0 through 9 only once. for how many of these 4 digit[..]

your hourly wage is $12.40 and you also make $1.50 for each unit you produce every hour. how many units must you[..]

For a scavenger hunt, Jim's mom distributed a bag of 800 jelly beans evenly into 25 plastic containers and hid them[..]

A fair die and a fair coin are tossed. find the probability of getting a number greater than 5 and a tail

. Useless Airways advertises that, on average, its New York to London flight takes five hours and 30 minutes. The[..]

Sheila invested part of $3000 in a 10% certificate account and the rest in a 6% passbook account. The total annual[..]

The x--coordinate and y-coordinate of a point in quadrant 1 are consecutive odd Integers whose product is 143. Find[..]

Before a football game, a coin toss is used to determine which team will kick off. The height h (in feet) of a coin[..]

Weight Loss:31 After losing 30 pounds, an individual weighs 110 pounds more than one-third his previous weight. Find[..]

A ladder of length 2x+1 feet is positioned against a wall such that the bottom is x-1 feet away from a wall. The[..]