﻿ a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou - science mathematics
a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou

## a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou

[From: Mathematics] [author: ] [Date: 01-07] [Hit: ]
a:b is equal to 3:5 and 4b is equal to 9c.How do you work out a to c in its simplest form?Thanks?......

a:b is equal to 3:5 and 4b is equal to 9c.How do you work out a to c in its simplest form?Thanks?

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Krishnamurthy say: a : b = 3 : 5 = 12 : 20
5a = 3b or 12b = 20a
4b = 9c or 12b = 27c
20a = 27c
a : c = 27 : 20
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Como say: a : b = 3 : 5
a/b = 3/5
5a = 3b
4 b = 9c
b = (9/4) c
(5/3) a = (9/4) c
20 a = 27 c
a/c = 27/20
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Brainard say: a/b = 3/5

5a = 3b ..............(1)

4b = 9c

b = 9c/4 .............(2)

Substitute for b, in (1)

5a = 3(9c/4)

5a = 27c/4

a/c = 27/20

a : c = 27 : 20
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Lucinda say: Nfhfhd
-
fbetv say: kffflzzz
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Captain Matticus, LandPiratesInc say: a/b = 3/5
5a = 3b

4b = 9c

5a = 3b
4 * 5a = 4 * 3b
20a = 12b

4b = 9c
3 * 4b = 3 * 9c
12b = 27c

20a = 12b
27c = 12b

20a = 27c
a/c = 27/20

a:c = 27:20
-
wocey say: lngvrgub
-
taftq say: uamsyvsz
-

keywords: ,a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou
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© 2008-2010 science mathematics . Program by zplan cms. Theme by wukong .
The text passage contains a mathematical question about finding the ratio of a to c given two ratios, and multiple answers are provided by different individuals.
single_question_with_answer
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
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﻿ a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou - science mathematics
a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou

## a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou

[From: Mathematics] [author: ] [Date: 01-07] [Hit: ]
a:b is equal to 3:5 and 4b is equal to 9c.How do you work out a to c in its simplest form?Thanks?......

a:b is equal to 3:5 and 4b is equal to 9c.How do you work out a to c in its simplest form?Thanks?

-------------------------------------------------------

Krishnamurthy say: a : b = 3 : 5 = 12 : 20
5a = 3b or 12b = 20a
4b = 9c or 12b = 27c
20a = 27c
a : c = 27 : 20
-
Como say: a : b = 3 : 5
a/b = 3/5
5a = 3b
4 b = 9c
b = (9/4) c
(5/3) a = (9/4) c
20 a = 27 c
a/c = 27/20
-
Brainard say: a/b = 3/5

5a = 3b ..............(1)

4b = 9c

b = 9c/4 .............(2)

Substitute for b, in (1)

5a = 3(9c/4)

5a = 27c/4

a/c = 27/20

a : c = 27 : 20
-
Lucinda say: Nfhfhd
-
fbetv say: kffflzzz
-
Captain Matticus, LandPiratesInc say: a/b = 3/5
5a = 3b

4b = 9c

5a = 3b
4 * 5a = 4 * 3b
20a = 12b

4b = 9c
3 * 4b = 3 * 9c
12b = 27c

20a = 12b
27c = 12b

20a = 27c
a/c = 27/20

a:c = 27:20
-
wocey say: lngvrgub
-
taftq say: uamsyvsz
-

keywords: ,a:b is equal to 3:5 and 4b is equal to 9c.How do you work ou
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Hot
© 2008-2010 science mathematics . Program by zplan cms. Theme by wukong .
user
The text passage contains a mathematical question about finding the ratio of a to c given two ratios, and multiple answers are provided by different individuals.

TYPE: SINGLE_QUESTION_WITH_ANSWER