Ratio, Proportion and Percent Review

Last week, you finished level 2 of a video game in 32 minutes. Today, you finished level 2 in 28 minutes. What is your percent of change?

• Increase 12.5%
• Decrease 12.5%
• Increase 4%
• Decrease 4%

A shoe sales associate earned $300 in August. In September she earned 8% more than she did in August. How much did she earn in September? 

• $164
• $256
• $404
• $324

Kate had $200 in her bank account.  Currently, she has $1,800 in her account.  Find the percent of increase. 

• 8% increase
• 800% increase
• 80% increase
• 16% increase

$75 dress shirt; 20% discount

• $2.36
• $70.20
• $60.00
• $20.00

A pair of jeans costs $34.00.  You have a coupon for 30% off the regular price. What is the new price of the jeans after you use your coupon?

• $ 10.20
• $ 23.80
• $ 31.00
• $ 44.20

Macy's is having a one-day 35% off special. If Sara bought $124.50 worth of items, what would the final bill be after applying the discount?

• $ 86.70
• $ 168.08
• $ 43.58
• $ 80.92

You want to buy a shirt and a pair of pants that are on sale.  The cost of the shirt is $19.99 and the cost of the pants is $39.99, The sale says 25% off. What will your final total be after paying the 7% sales tax you must also pay.

• $59.98
• $15.00
• $44.98
• $48.13

Find the total cost. $50 item; $10 coupon off; 10% sales tax

• $ 45
• $10
• $ 44
• $55

Jessica earns a base salary of $150.00 every week with an additional 14% commission on everything she sells. If Jessica sold $1650.00 worth of items last week, what was her total pay?

• $231
• $381
• $252
• $1,650

What percent of 50 is 20?

• 40%
• 25%
• 2.5%
• 4%