Matcount 2020 countdown part2

A rectangle is twice as long as it is wide. If its perimeter is 18 feet, what is its

area, in square feet?

Tom can pay for phone service at a rate of $45 per month or $500 per year. How

many dollars will Tom save by choosing the cheaper payment plan for one year

of service?

Two brothers, Timmy and Jimmy, have heights totaling 12 feet. If Timmy is

6 inches taller than Jimmy, what is Timmy’s height in inches?

Nathan lost his marbles. He found 30 of them, which was

1/3

of the number that

he started with. How many marbles did he have to begin with?

Through the first 81 games of an 82-game basketball season, Michael averaged

29 points per game. Assuming Michael has played in all 81 games, how many

points must he score in the final game to average 30 points per game for the

season?

What is the value of 150% of 50% of 100?

If 2x = 15.6, what is the value of x? Express your answer as a decimal to the

nearest tenth.

Dana’s car averages 28 miles per gallon of gas, and it currently contains 1 gallon

of gas. If Dana adds $10.00 worth of gas, sold for $2.50 per gallon, how many

miles can he expect to drive before running out of gas?

What is the greatest common factor of 36, 54, 66 and 17?

Liam pays $60.00 for a sweater that is on sale for 25% off its original price.

How many dollars did the sweater originally cost?