Ratios, proportions,percents

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5

• 5 to 3

• 3 to 5

• 5 to 2

Tags

TEKS.MATH.6.4B

Gary read 34 pages of a 340-page book. What percent did he read?

• 34%

• 15%

• 10%

• 25%

Tags

TEKS.MATH.6.4E

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

• $7 per hour

• $6 per hour

• $6.80 per hour

• $17.40 per hour

Tags

TEKS.MATH.6.4B

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

Tags

TEKS.MATH.6.5B

The ratio used to find percent is...

• part/whole = %/100
• part/whole = 100 / %
• whole/part= %/ 100

190 people fit in 3 buses.
How many buses would you need to carry 570 people?

• 570 buses
• 9 buses
• about 63 buses
• about 6 buses

54 pounds of gummy bears cost $450. How many pounds of bears can you get for $50?

What is the proportion that can be used to represent the problem?

Tags

CCSS.7.RP.A.3

Lacy is reading a book for reading class. She has read 180 pages so far. This number represents 30% of the total number of pages in the book. What is the total number of pages in the book?

• 54

• 600

• 126

• 5400

Tags

TEKS.MATH.6.5B

There are 25 oranges in a bag, 5 of the oranges are rotten. What percent of the oranges are rotten?

Tags

TEKS.MATH.6.5B

Ms.Brooks made 24 treat bags for her class. She used 36 ounces of candy to make the bags. How many ounces of candy are in each bag?

• .66

• 1.5

• 60

• 864

Tags

CCSS.7.EE.B.3