Percent Quizizz

Two years ago, a car was valued at $24,000. This year, the value of the car is $23,160. What was the percent decrease in the value of the car?

Mathematical Equivalence

ON

Tags

CCSS.6.RP.A.3C

A collector bought a rare coin for $30. The coin is now valued at $37.50.

Select all the true statements.

• The scenario represents a percent increase.

• The scenario represents a percent decrease.

• The percent of change was 20%

• The percent of change was 25%

• The percent of change was 75%

Tags

CCSS.6.RP.A.3C

Melissa makes apple pies and sells them with a markup of 78%

Write an equation representing the retail price (y) of Melissa's apple pies in terms of the original cost (x). Use the format y=kx

​ ​ (a)   =​ (b)   ​ (c)  

• y
• 1.78
• x
• k
• .78
• 178
• 78

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A manufacturer makes handwoven scarves for $10 and then ships them to retail boutiques around the country. The boutiques sell the scarves for $25. What percent markup do the boutiques change their customers? (Think percent of change when solving)

• 250%

• 40%

• 150%

• 60%

Tags

CCSS.6.RP.A.3C

Find and match the new selling price with each problem.

• $19.80

• $6.79

  Discounted 25%

• $8.49

• $5.78

  Marked Up

  34%

• $20.25

• $33.00

  Discounted 40%

• $7.75

• $12.50

  Marked Up 62%

• $5.09

• $18.86

  Discounted 55%

Tags

CCSS.6.RP.A.3C

Order from lowest total paid to highest total paid.

• $16 total

  7.5% tax

• $20 shirt

  35% discount

• $50 Hoodie

  35% Discount

• $24 meal

  10% Tax

  15% Tip

Tags

CCSS.6.RP.A.3C

Dewayne buys a house for $189,900. The tax rate is 7.5% How much was the tax on the home?

• $14,242.50

• $1,424,250

• $142,425

• $204,142.50

Tags

CCSS.6.RP.A.3C

The depth of water d in a swimming pool increases and decreases by 3% over a one-month period. Math each expression with the verbal description of the water depths.

Groups:

(a) d increased by 3%

,

(b) d decreased by 3%

• d + 0.03d

• d - 0.03d

• 0.97d

• 1.03d

Tags

CCSS.5.NF.B.5B

A research company surveys 8,000 people. The company expects 6,000 people to respond favorably. If there is a percent error of 2.5%, what is the range of people who will respond favorably to the survey?

Least number of people:​ (a)  

Greatest number of people:​ (b)  

• 5850
• 6150
• 7800
• 8200

Tags

CCSS.6.RP.A.3C

A banker earns a $75,000 annual salary, a 2.35% commission on any approved loans for the bank's business customers, and a fee of $3.75 for each application processed. If the banker has a total of $2.8 million in approved business loans and processes 2,750 applications this year, what are the banker's earnings rounded to the nearest dollar?

(a)