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navik [9.2K]
2 years ago
7

How would you solve for the missing value in a proportion?

Mathematics
1 answer:
RideAnS [48]2 years ago
4 0

Answer:

a/b = c/d

a*d = b*c

Ex:

a/2 = 2/4

4a = 4

a = 1

1/2 = 2/4

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2 years ago
X + 7y = "70" 3x − 6y = −33 step by step
Aneli [31]

Answer:

x=7

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Step-by-step explanation:

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3 0
3 years ago
One pound of grapes costs $1.55. Which equation correctly shows a pair of equivalent ratios that can be used to find the cost of
stira [4]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
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Sloan [31]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
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frutty [35]

No. 
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6 0
2 years ago
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