Unit D Ratio, Rates and Percents - Unit Review Packet

Write the ratio of oranges to apples at the local market where there are 12 apples, 15 oranges, and 20 bananas in the large fruit basket.

• 15/12

• 12/15

• 20/12

• 20/15

Answer explanation

The ratio of oranges to apples is calculated by dividing the number of oranges (15) by the number of apples (12). Thus, the correct ratio is 15/12, which matches the first answer choice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio of apples to total fruit at the local market where there are 12 apples, 15 oranges, and 20 bananas in the large fruit basket.

• 12/47

• 12/35

• 12/27

• 12/32

Answer explanation

To find the ratio of apples to total fruit, first calculate the total fruit: 12 apples + 15 oranges + 20 bananas = 47. The ratio is 12 apples to 47 total fruit, which simplifies to 12/47, making it the correct choice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio of bananas to apples and oranges combined at the local market where there are 12 apples, 15 oranges, and 20 bananas in the large fruit basket.

• 20/27

• 20/25

• 20/30

• 20/20

Answer explanation

To find the ratio of bananas to apples and oranges combined, first add the apples (12) and oranges (15) to get 27. The ratio of bananas (20) to the total (27) is 20/27, making the correct answer 20/27.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio of total fruit to bananas at the local market where there are 12 apples, 15 oranges, and 20 bananas in the large fruit basket.

• 47/20

• 32/20

• 27/20

• 20/47

Answer explanation

To find the ratio of total fruit to bananas, first calculate total fruit: 12 apples + 15 oranges + 20 bananas = 47. The ratio is 47 (total fruit) to 20 (bananas), which simplifies to 47/20. Thus, the correct answer is 47/20.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio of makes to misses in Bethany's basketball game where she made 14 out of 20 baskets.

• 14/6

• 14/7

• 14/5

• 14/8

Answer explanation

Bethany made 14 baskets and missed 6 (20 total - 14 made). The ratio of makes to misses is 14 to 6, which simplifies to 14/6. Therefore, the correct answer is 14/6.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio of misses to total shots in Bethany's basketball game where she made 14 out of 20 baskets.

• 6/20

• 7/20

• 5/20

• 4/20

Answer explanation

Bethany made 14 baskets out of 20 shots, so she missed 20 - 14 = 6 shots. The ratio of misses to total shots is 6/20, which simplifies to 3/10, but the answer choice is 6/20, making it the correct choice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio of total shots to makes in Bethany's basketball game where she made 14 out of 20 baskets.

• 20/14

• 14/20

• 7/10

• 10/7

Answer explanation

The ratio of total shots to makes is calculated as total shots (20) over makes (14). Therefore, the correct ratio is 20/14, which is the first answer choice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio of total shots to misses in Bethany's basketball game where she made 14 out of 20 baskets.

• 20/6

• 20/5

• 14/6

• 14/5

Answer explanation

Bethany made 14 baskets out of 20 shots, so she missed 6 shots (20 - 14 = 6). The ratio of total shots to misses is 20 to 6, which simplifies to 20/6. Therefore, the correct answer is 20/6.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

An animal shelter has 36 kittens and 12 puppies. Beth says that the ratio of kittens to puppies is 3:1. Is she correct?

• Yes

• No

Answer explanation

Beth is correct. The ratio of kittens to puppies is 36:12, which simplifies to 3:1. Therefore, the statement about the ratio is accurate.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Fill in the missing values in the table for Pencils and Price.

• Pencils: 4, 10, 12, 20, 30. Price: 8, 20, 24, 40, 60.

• Pencils: 5, 15, 25, 35, 45. Price: 10, 30, 50, 70, 90.

• Pencils: 3, 9, 15, 21, 27. Price: 6, 18, 30, 42, 54.

• Pencils: 6, 12, 18, 24, 30. Price: 12, 24, 36, 48, 60.

Answer explanation

The correct choice is Pencils: 4, 10, 12, 20, 30 and Price: 8, 20, 24, 40, 60 because the price increases consistently with the number of pencils, maintaining a proportional relationship.

Tags

CCSS.5.OA.B.3