Katy is half the age of her sister. In 20 years, she will be three-fourths her sister's age. How old is she?
Correct!Wrong!
A sailboat measures 19 meters. How many inches long is it?
Correct!Wrong!
In the morning, Harry traveled 45 miles to work in an hour and ten minutes. However, traffic was much heavier on the way home, and the same drive took an hour and a half. What was his round-trip average speed in miles per hour?
Correct!Wrong!
Carlo left home with $6.50 in his purse. He spent $4.25 on foods and $2.00 on toys. Later, his friend returned the $2.50 he had borrowed the day before. How much money does Carlo currently have in his purse?
Correct!Wrong!
There are sixteen empty chairs in Ms. Brittany's classroom. When every student is present, every chair is occupied. How many pupils make up her entire class if 2/5 of the students are absent?
Correct!Wrong!
A combination lock has a three-digit code. Each digit can be any of the ten integers ranging from 0 to 9. How many possible combinations are there?
Correct!Wrong!
Candidate A received 36,800 votes in a Boston County election. Candidate B came in second with 32,100 votes. Write-in candidates received 2,100 votes. Candidate A received what percentage of the vote?
