Sum, Difference & Multiple( Week 3 Evaluation) 1. Susan is 3 times the age of Eric who is 8 years younger than Mary. If the total age of the three is 83, how old is Mary? 2. The length of a rectangle is 1.5 times its width. If the perimeter of the rectangle is 100 inches, what is its length (in inches)? 3. In a 2-hour test of 165 questions, there are 45 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 9 continuous even numbers is 126. What is the smallest even number among the 9 numbers? 6. The product of two whole numbers is 125 and their quotient is 5. What is the sum of the two numbers? 7. A salesperson sold 3 times as many LCD HDTVs as Plasma HDTVs. The LCD HDTVs were sold at an average of $900 each, and the Plasma HDTVs at $700 each. If the amount of money collected for these sales was $10200, how many LCD HDTVs were sold? 8. Morgan and Ed saved a total of $546. After Morgan spent half of her money and Ed spent $87, they had an equal amount of money. How much money did Ed have before he spent the money? 9. There are two bags of flour. The weight of bag A is 16 pounds more than 5 times the weight of bag B. The weight of bag B is 88 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 48 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? |