A car traveled 281 miles in 4 hours 41 minutes. What was the average speed of the car in miles per hour?
In a group of 120 people, 90 have an age of more 30 years, and the others have an ageof less than 20 years. If a person is selected at random from this group, what is the probability the person's age is less than 20?
The length of a rectangle is four times its width. If the area is 100 m2 what is the length of the rectangle?
1.A six-sided die is rolled once. What is the probability that the number rolled is an even number greater than 2?
2.Point A has the coordinates (2,2). What are the coordinates of its image point if it is translated 2 units up and 5 units to the left, and reflected in the x axis?
3.The length of a rectangle is increased to 2 times its original size and its width is increased to 3 times its original size. If the area of the new rectangle is equal to 1800 square meters, what is the area of the original rectangle?
