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3 years ago

10

I used to work at a jewelry store when I was a teenager. I sold watches that cost the company $20 for $150. What was the mark up

? Please hurry!!

1 answer:

postnew [5]3 years ago

8 0

Answer:

$7.50

Step-by-step explanation:

$150 divided by 20 equals to 7.5 which equals to $7.50 as your mark up.

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Leona [35]

Answer:

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Step-by-step explanation:

Explanation:-

Given equation is

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Dividing '2' on both sides, we get

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<em>General solution of cos θ = cos ∝ is θ = 2nπ±∝</em>

<em>Now The general solution of </em> $cos x = cos(\frac{\pi }{6})$ <em> is </em>

<em> x = 2nπ±</em> $\frac{\pi }{6}$ <em></em>

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$x = - \frac{\pi }{6} and x = \frac{\pi }{6}$

Put n=1

$x = 2\pi +\frac{\pi }{6} = \frac{13\pi }{6}$

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And so on

But given 0 < x< 2π

The general solution values

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3 years ago