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Llana [10]
2 years ago
6

Which equation is a true proportion?

Mathematics
2 answers:
Natasha_Volkova [10]2 years ago
8 0

Answer:

D. 9/20 = 45/100

Step-by-step explanation:

9x5=45

20x5=100

Mademuasel [1]2 years ago
7 0

Answer:

D

Step-by-step explanation:

If you times 9 and 20 by 5, 9 will equal 45 and 20 will equal 100

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A group of hikers buys 8 bags of mixed nuts. Each bag contains 3 and 1/2 cups of mixed nuts. the mixed nuts are shared evenly am
nika2105 [10]

Answer:

2 1/3 cups for each hiker

Step-by-step explanation:

8bags x 3.5 cups in each bag =28 cups in total
28 cups shared among 12 hikers = 28/12 = 2 1/3 cups for each hiker

4 0
2 years ago
Kim bakes 1/4 of the cookies that are sold at a local bake sale. 1/3 of her cookies are chocolate chip. 1/4 of Kim's chocolate c
inysia [295]

Answer:

1/48

Step-by-step explanation:

1/4 of the cookies were Kim's

1/3 of that ( 1/3 x 1/4) were chocolate chips  which is 1/12 of the total

1/4 of that ( 1/12 x 1/4) had nuts . which is 1/48 of the total

The fraction is 1/48

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

5 0
3 years ago
Answer fast please
AnnyKZ [126]
53 is the answer, I think
4 0
3 years ago
millie needs the average height of the plants she is buying to be at least 73 inches. she has selected three plants that are 70,
Igoryamba
We are given with:
Average height of plants to be at least 73 inches

Three plants with heights of
70, 71, 72

The inequality that can be used to determine the possible heights of the fourth plant is:
(70 + 71 + 72 + x) / 4 ≥ 73
Solving for x
x ≥ 79
4 0
2 years ago
The table below shows the numbers of students at 4 middle schools.
Naddik [55]

Answer:

(a) 300

(b)100

Step-by-step explanation:

(a) each figure is 100 student and there are 3 figures at Woodbridge so it's 3*100=300

(b) DuBois=3*100=300

Polk=4*100=400

400-300=100

7 0
2 years ago
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