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lozanna [386]
3 years ago
10

I hate these math problems. Help???

Mathematics
2 answers:
Evgen [1.6K]3 years ago
6 0

Answer:

45/n *100 = 0.3

4500/0.3 = 15000

n=15000

Zarrin [17]3 years ago
5 0

Answer:  15,000

<u>Step-by-step explanation:</u>

replace "is" with = (equal sign)

replace "of" with × (multiplication sign)

and divide 0.3% by 100 (move decimal 2 places to the left) to convert it from a percent to a decimal. --> 0.3% = 0.003

Then solve the equation!

Let n represent the unknown number, then

45=0.003n\\\\\\\dfrac{45}{0.003}=\dfrac{0.003n}{0.003}\\\\\\\large\boxed{15,000}=n

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I need help with this stuff and i need the answers step by step thank you!!
abruzzese [7]

Answer:

2. A

3. C

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Step-by-step explanation:

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3. To answer # 3, divide/mulitply both the numerators and denominators by the same number and check to see if that answer matches the displayed answer...

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7 0
3 years ago
Please tell me what is the answer and how is it done<br> 3825÷4.25= ?????
gayaneshka [121]

Hey there!

I got 900 as the answer.

I hope this helped.

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I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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