Math Olympiad 5

Sum, Difference & Multiple( Week 3 Practice)

1. Ben is 3 times the age of Jennifer who is 3 years younger than Josh. If the total age of the three is 73, how old is Josh?

2. The length of a rectangle is 5 times its width. If the perimeter of the rectangle is 348 inches, what is its length (in inches)?

3. In a 4-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)?

4. David has a collection of quarters, dimes and nickels amounting to $10.00. If he had 30 more nickels than quarters and 15 more dimes than nickels, how many of each kind of coin did he have?
Quarter(s): .
Dime(s): .
Nickel(s): .

5. The sum of 6 continuous even numbers is 66. What is the smallest even number among the 6 numbers?

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