Equivalent Expressions with Percent Problems

Bo is buying a board game that usually costs B dollars. The game is on sale, and the price has been reduced by 18%. Which of the following expressions could represent how much Bo pays for the game? Choose 2 answers:

• 0.82B

• 1.18B

• B - 0.18

• B - 18

• B - 0.18B

Eiko is wearing a magic ring that increases the power of her healing spell by 30%. Without the ring, her healing spell restores H health points.Which of the following expressions could represent how many health points the spell restores when Eiko is wearing the magic ring?Choose 2 answers:

• 0.7H

• 130/100 H

• 1.3H

• H - 0.30H

Crispy Clover, a popular vegetarian restaurant, introduced a new menu that has 20% more dishes than the previous menu. The previous menu had D dishes. Which of the following expressions could represent how many dishes Crispy Clover's new menu has? Choose 2 answers:

• D + 1/5D

• 1.2D

• D + 20D

• D + 20

• 20D

On Monday, Florencia's hair was h centimetres long. She got a haircut on Tuesday, so her hair was only 75% of the length it was on Monday. Which of the following expressions could represent how many centimetres long Florencia's hair was after the haircut? Choose 2 answers:

• h(1 - 0.75)

• 3/4h

• 0.75h

• 1/4h

x + .07x represents ...

• a decrease of 7%

• an increase of 70%

• an increase of 7%

• a decrease of 70%

• A

• B

• C

• D

Answer explanation

https://www.loom.com/share/f756733588454f21ba05f9e9ea497943

• A

• B

• C

• D

Answer explanation

https://www.loom.com/share/4cb186a434fc4a098fce48990349e1d3

• A

• B

• C

• D

Match the following

• 64

• 16/25 = ?/100

• 35

• 3/8 = ?/100

• 37.5

• 7/20 = ?/100

• 80

• 4/5 = ?/100

• A

• B

• C

• D

Answer explanation

https://www.loom.com/share/c6422fb775204bd19c3d17d76bed295f