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Yuki888 [10]
3 years ago
6

192=6000(.02(8/5-4Y)+.08y) solve for y

Mathematics
1 answer:
Katena32 [7]3 years ago
7 0

Given:

The equation is:

192=6000\left(0.02\left(\dfrac{8}{5}-4y\right)+0.08y\right)

To find:

The value of y.

Solution:

We have,

192=6000\left(0.02\left(\dfrac{8}{5}-4y\right)+0.08y\right)

On simplification, we get

192=6000\left(0.02\times 1.6-0.02\times 4y+0.08y\right)

192=6000\left(0.032-0.08y+0.08y\right)

192=6000\left(0.032\right)

192=192

Since LHS=RHS and the equation is free from the variable y, therefore the given equation is true for all real values of y.

Hence, all real values of y are solutions.

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Answer:

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then, we convert the hour, into second.

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So the train moves 554400 feet every 3600 seconds.

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1 and 154.

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I tried to explain this as simply as I can.

I hope its all correct.

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