3 years ago

Brandon bought a pair of sneakers for $55 that had a regular price of $90. Find the percent of change.

Mathematics

1 answer:

Rudiy273 years ago

7 0

Answer:

63.6% (rounded to nearest tenth)

Step-by-step explanation:

To find the percent change, you need to find the change first. So subtract 55 from 90 and you get 35. Then you divide 35 and 55 to get the percent change (you also need to multiply that answer to get the percent.)

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valentina_108 [34]

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Step-by-step explanation:

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Combine like terms in Qx + 12 = 13x + P:

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Note that Q may not = 13. But none of the answer choices present Q = 13.

Let's go thru the answer choices one by one.

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x = ----------
Q-13
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Check out A: Q=12 and P= -12: x = -------- = 24 This is OK (ONE sol'n)
-1
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13-12
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12-12
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Step-by-step explanation: Please see attachment for explanation.