Sum, Difference & Multiple( Week 3 Evaluation) 1. Eric is 8 times the age of Mary who is 6 years younger than Richard. If the total age of the three is 116, how old is Richard? 2. The length of a rectangle is 3.5 times its width. If the perimeter of the rectangle is 189 inches, what is its length (in inches)? 3. In a 4-hour test of 255 questions, there are 15 questions on math. Each math question is given 4 times as much time to answer as each of the other questions. How much time is allotted to all the math questions (in minutes)? 5. The sum of 10 continuous even numbers is 250. What is the smallest even number among the 10 numbers? 6. The product of two whole numbers is 288 and their quotient is 8. What is the sum of the two numbers? 7. A salesperson sold 4 times as many LCD HDTVs as Plasma HDTVs. The LCD HDTVs were sold at an average of $1100 each, and the Plasma HDTVs at $1150 each. If the amount of money collected for these sales was $44400, how many LCD HDTVs were sold? 8. Niconia and Steve saved a total of $690. After Niconia spent half of her money and Steve spent $144, they had an equal amount of money. How much money did Steve have before he spent the money? 9. There are two bags of flour. The weight of bag A is 5 pounds more than 6 times the weight of bag B. The weight of bag B is 140 pounds less than that of bag A. What is the weight of bag A in pounds? 10. The ratio of the number of candies in three bags (A, B, C) is 6:9:5. If 102 candies are taken out from bag B and equally split, and then put into bag A and bag C respectively, the number of candies in bag A and bag B are equal. How many candies in total are there in all three bags? |