TEKS 7.4 D Percent increase and decrease

The price of a television was reduced from $250 to $200. By what percentage was the price of the television reduced?

• 25%

• 20%

• 80%

• 50%

The price of a video game was reduced from $60 to $45. By what percentage was the price of the video game reduced?

• 15%

• 25%

• 75%

• 50%

The owner of a bookstore buys used books from customers for $1.50 each. The owner then resells the used books for 400% increase of the amount he paid for them.

What is the price of a used book in this bookstore?

• $7.50

• $4.00

• $2.10

• $6.00

Amanda increased the amount of protein she eats every day from 48g to 54g. By what percentage did Amanda increase the amount of protein she eats?

• 11.1

• 88.9%

• 112.5%

• 12.5%

Hot Topic regularly sells T-shirts for $15 each. They are having a weekend special that marks down the shirts by 40%.

What is the sale price of a t-shirt?

• 8

• 9

• 10

• 11

• None of these

Jose reads books everyday for 40 minutes. He decides to increase his reading time to 50 minutes daily. By what percentage did Jose increase his reading time?

• 20%

• 25%

• 30%

• None of these