The author of a certain book, in a global village of 300 people, 24 suffer from malnutrition. How many people of[..]

A number is 20 less than its square. Find all such numbers.

Rachel invested her savings in two investment funds. The amount she invested in Fund A was 4 times as much as the[..]

Car A is going 14 miles/hr faster than car B. Car A travels 400 miles. in the same time it takes car B to travel 300[..]

Of 350 students in a hall, 20% are girls. Then, 50 more girls entered the hall. What percent of the students in the[..]

Pizza Pete needs paper tray liners printed. Top copy Service charges 4 cents per copy plus a $2.00 set up charge.[..]

Pizza Pete needs paper tray liners printed. Top copy Service charges 4 cents per copy plus a $2.00 set up charge.[..]

A family has two cars. The first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel[..]

The diameter of a circular pond is 0.8 kilometers. Which is closet to the area of the surface of the pond F.0.5[..]

Stuart is building a dog pen. Every 5 feet, he must place a support post. If he has 60 feet of fencing to make a[..]