Nadia saved 10% on her CD purchase. If the CD originally cost $24.90, how much did she save?

Eight identical slips of paper, each containing one number from one to eight, inclusive, are mixed up inside a bag. Subset A of the sample space represents the complement of the event in which the number 6 is drawn from the bag.

Frank, Mary and Seth shared some sweets in the ratio 4 : 5 : 7 Seth got 18 more sweets than Frank. Work out the total number of sweets they shared.

A plane left on time at noon on Monday. It arrived at its destination at 8:16PM the same day, which was 16 minutes late. On average, how many seconds did the plane fall behind every fifteen minutes?

What is 33 1/3% of $96

A piece of tile is 4 1/2 inches long and 3 1/4 inches wide. What is the area of the tile?

How is multiplying 0.3 by 10 like multiplying 0.3 by 0.01? how is it different?

Long division with 489

How do you do this step by step [3 (c-4) - 5 (c^2+4c-8) ]

How many times greater is 10 cubic yards tha. 5 cubic yard

The height, h, of a plant w weeks since it was planted is represented by the equation h = 1.2w + 3. How many weeks will it take the plant to reach one foot?