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attashe74 [19]
3 years ago
10

The value of x in the proportion 1/2:2/3 = 3/4:x is

Mathematics
2 answers:
kompoz [17]3 years ago
6 0

Answer:

The value of x is equal to 1

Step-by-step explanation:

we have

\frac{(1/2)}{(2/3)}=\frac{(3/4)}{x} \\ \\x=\frac{(2/3)(3/4)}{(1/2)}\\ \\x=\frac{(6/12)}{(1/2)}\\ \\ x=\frac{12}{12}\\ \\x=1

Ratling [72]3 years ago
3 0
To change 1/2 to 3/4 you multiply by 3/2 so then multiply 3/4 by 3/2 and you get 6/6 or 1...the answer is 1
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Look at deonomators

assuming that the deonomenators are 5x+15y and 2x+6y

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5x+15y=5(x+3y)

2x+6y=2(x+3y)

LCM=10(x+3y)=10x+30y

multiply 2/(5x+15y) by 2/2=4/(10x+30y)
multiply 1/(2x+6y) by 5/5=5/(10x+30y)

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4 0
2 years ago
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