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lora16 [44]
4 years ago
14

Original number = 35. New number = 49. What is the percent change and state if it was an increase or decrease.

Mathematics
1 answer:
iogann1982 [59]4 years ago
7 0

\begin{array}{ccc}35&-&100\%\\49&-&p\%\end{array}\qquad\text{cross multiply}\\\\35p=(49)(100)\\\\35p=4,900\qquad\text{divide both sides by 35}\\\\p=140(\%)\\\\140\%-100\%=40\%\\\\Answer:\ Increase\ 40\%.

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Answer:

The retail price is: $39

Step-by-step explanation:

The original price is $50. With a markdown of 22$, what is the new or retail price?

Subtract 22% of the original price from the original prices:

$50 - (50 * 22%) =

50 - (50 * .22) =

50 - 11 = $39

Proof:

11/50 = .22 or 22%

Hope this helps!! Have an Awesome Day!

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