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musickatia [10]
2 years ago
7

Write and solve a proportion to answer the question. 30% of what number is 9? ​

Mathematics
2 answers:
Vikentia [17]2 years ago
8 0

Answer:

The answer would be 30.

Step-by-step explanation:

Calculating 9×100÷30 equals 30 and that would be your answer.

miv72 [106K]2 years ago
6 0

Answer:

30

Step-by-step explanation:

30% * x = 9

x = 9/30%

x = 9/0.3

x = 30.

So, 30 is the number

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Answer:

6x + 200 = 17,000

Step-by-step explanation:

Lower level = 4x - 300

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Combine the two equations to find the number of seats in the upper level

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Combine like terms

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Answer:

<u>A</u>

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