Sorry I know this late, but the answer is 40 MPH, I don't know if this helps! I HOPE SO THO!! <3
Answer:
The scale factor is 1.5
Step-by-step explanation:
Given


Required
Determine the scale factor
The scale factor (k) is calculated using:

Substitute values for OA and OA'


<em>The scale factor is 1.5</em>
Answer: I think the answer would be 4+2n=60.. might be wrong though
Step-by-step explanation:
When a problem says that the price was increased by 100% + n%, it means you add on n% percent of the original price. In this problem, the original price was $35. The new price is 115% percent of the original price. So all we need to do is find 15% of the original price and add it onto the original price to find the new price.
$35 * 0.15 = $5.25
$35 + $5.25 = $40.25
The new price of the shoes is $40.25.