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vfiekz [6]
3 years ago
9

The store bought a pair of shoes for $40 and sold it for $90. What percentage was the mark up?

Mathematics
1 answer:
Charra [1.4K]3 years ago
3 0

Answer: I think the markup is 66.67%

Step-by-step explanation:

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Answer:

  the correct choice is marked

Step-by-step explanation:

The line has a rise of 2 for a run of 1, so a slope of 2. The line crosses the y-axis at y=-2, so the y-intercept is -2. The slope-intercept equation for the line is ...

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4 0
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riadik2000 [5.3K]

Answer:

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Step-by-step explanation:

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Then you would distribute the 3 across the parentheses next to it, like this:

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Then, add like terms, like this:

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Then divide both side by 2 to isolate x.

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Now, you can plug 20 (x) into either equation, but the first one seems simpler so you would pick that. It would look like this:

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Solving would look like this:

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