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Genrish500 [490]
3 years ago
12

The value of y varies directly with x. When y = 75,x= 2. What is the value of y when xis 2 1/4

Mathematics
1 answer:
Tema [17]3 years ago
8 0

Answer:

y = 337.5

Step-by-step explanation:

Given:

y = 75

x = 2

Solve:

Direct variation is y = kx

75 = k/2

k = 150

y = 150x

x = 2 1/4 or 2.25

y = 150(2.25)

y = 337.5  or 337 1/2

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olga_2 [115]
Okay, 
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so "5" into "405"
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To check our work, we can multiply 81 by 5. 
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leva [86]
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Luba_88 [7]

Answer:

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