Original price $60 markup 15%

Mathematics

2 answers:

Ivenika [448]3 years ago

8 0

When you mark up a price, multiply the original price by 1 plus the amount of the mark up as a decimal.

15% = 0.15 + 1 = 1.15

$60 x 1.15 = $69

Rama09 [41]3 years ago

4 0

The correct answer is $69 Start by putting 15 into a decimal

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The graph below shows the value of Edna's profits f(t), in dollars, after t months:

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Since we know that the graph of our quadratic function has x-intercepts at (6,0) and (18,0), $x=6$ and $x=18$ are the zeroes of our quadratic. To find our quadratic we are going to factor each zero backwards and multiply them:
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We can conclude that the closest approximate average rate of change for Edna's profits from the 3rd month to the 9th month is: B. −11.63 dollars per month.