5 lbs. of pasta salad will serve 14 people. This many pounds of pasta salad should be made to feed 49 people.
What is 17.5 lbs.?
400
This is mx + nx = p, solved for x.
What is p/(m+n) ?
400
An animal that runs 60 ft/sec runs this many yards per minute.
What is 1200?
400
A tennis racket normally costs $65, but is on sale for 20% off. This is the sale price of the racket.
What is $52?
500
This is the solution to k - 3k = 6k + 5 - 8k
What is "no solution"?
500
Approximately 3 people out of every 30 are left handed. In a group of 140, you can expect about this many to be left-handed.
What is 14 people?
500
This is 2(x + a) = 4b, solved for a.
What is 2b-x?
500
A swimming pool that holds 5000 gallons fills at a rate of 6 gallons/min. About how many hours will it take to fill the pool to its capacity?
What is 13.9 hours?
500
A furniture store offers a living room set for $990. You can also purchase the set on an installment plan for 24 payments of $45. By the end of the 24 payments, you will have paid this much percent of the original price (to the nearest percent).