A circular swimming pool has a diameter of 17ft and a depth of 5 ft. If the water level is 1 ft below the rim of the[..]

the windows of a building have a total area of 32.4 m^2. Each window is a rectangle measuring 1.2m by 1.8m. How many[..]

South African ironwood is the worlds heaviest wood, weighing about 90 lb/ft^3. How much would an 8 in cube weigh?

A tree has a radius of 18.75 ft. If it is fenced in so that there is a 8 ft. border around the trunk how many feet[..]

Shipping restrictions. The accompanying graph shows all of the possibilities for the number of refrigerators and the[..]

If a group of 50 people consists of 20 males, 12 children, and 25 women, how many men are in the group?

A woman has to complete a journey of 520km in six hours, having travelled for 4 hours, she realises that she will[..]

One car leaves town traveling east at 50 km/h. A second car travels east from the same town 1 hour later going 60[..]

Liam invested some money in the abernathy fund at 7% simple interest and twice as much at twice the rate in the[..]

A cashier has a total of 91 bills, made up of fives and fifties. The total value of the money is $2570. How much of[..]