True or False. The following ratios are proportional.
4/7 and 24/42
What is true?
100
Is the following an increase or decrease?
$14 to $20
What is increase?
100
True or False. Discount makes an item decrease in price.
What is true?
100
The formula for percent of change.
What is change/original = percent/100
200
The miles per hour for a car that traveled 400 miles in 5 hours.
What is 80 miles per hour?
200
True or False. The following ratios are proportional.
6/7 and 36/44
What is false?
200
Find the percent of change. Round to the nearest whole percent.
Original $45
New $40
What is 11%?
200
Johnny went to buy a guitar that was originally $200. Find the sale price after a 35% discount.
What is $130?
200
Which car traveled faster?
Car A - 600 miles in 9 hours
Car B - 400 miles in 7 hours
What is Car B?
300
The hourly wage for a person that made $140 in 8 hours.
What is $17.50 per hour?
300
Find the missing part.
x/5 = 18/20
What is 4.5?
300
Find the percent of change. Round to the nearest whole percent.
Original: 5 points
New: 12 points
What is 140%?
300
Betty saved her money to buy a new CD. The original price was $16.99, but it was discounted 20%. How much did Betty have to pay before tax?
What is $13.59?
300
Who shoveled snow faster?
Tim - 20 yards in 6 hours
Bob - 15 yards in 4.25 hours
Who is Tim?
400
The inches per minute for a spider that crawled 8 feet in 20 minutes.
What is 4.8 inches per minute?
400
Find the missing part.
2.5/x = 8/26
What is 8.125?
400
Find the percent of change. Round to the nearest whole percent.
Original: 22 people
New: 15 people
What is 32%?
400
Tommy bought a new pair of sunglasses for $23. What was his final cost after a 6.5% sales tax?
What is $24.50?
400
If Nancy could read 700 pages in 5 hours, how long would it take Nancy to read 595 pages?
What is 4.25 hours?
500
The kilometers per hour for a person that walked 500 meters in 30 minutes.
What is 1 km/hr?
500
Find the missing part.
7/10.5 = x/15
What is 10?
500
Find the percent of change. Round to the nearest whole percent.
Robin made $450 on her first paycheck. On her second paycheck she made $600.
What is 33%?
500
Mrs. Tinich bought wanted a new camera. The cost was originally $120, but was discounted 15%. What is her final cost after the discount and a 7% sales tax?
What is $109.14?
500
If Mrs. Hicks could grade 14 papers in 5 minutes, how many papers could she grade in 17.5 minutes?