Braniac
Braniac Braniac
  • 22-10-2014
  • Mathematics
contestada

Find the percent of change,Round to the nearest whole percent:
Original:54
New:45

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 22-10-2014
[tex]p\% \ of \ 54=45 \\\\ \frac{p}{100}*54=45 \\\\ \frac{p}{50}*27=45 \\\\ \frac{p}{50}=\frac{45}{27} \\\\ p=\frac{45*50}{27} \\\\ p=\frac{5*50}{3} \\\\ p=\frac{250}{3} \\\\ \boxed{p=83.3\% \approx 83\%}[/tex]
Answer Link

Otras preguntas

What are three different ways you can demonstrate respect for your fellow classmates during class discussions
Six students shared equally the cost of 18 of one of the items in the chart. Each student paid $24. What item did they buy? Explain how you found your answer.It
Which climate zones produce the richest variety of vegetation?
how did jeh macdonald die
how do politicians use math in their jobs (please give an example equation)
Thank you so much for helping  <31. Which answer choice does not contain any punctuation errors?  A.Main dishes, "Greg commented," can include a salad.  B.Wh
The center of a cricle ids (h,7) and the radius is 10. The circle passes through (3,-1). Find all possible values of h.
how did jeh macdonald die
The price of a tent was decreased by 15% and sold for $76.49. What was the original price of the tent in dollars?
Allison has 5 times as many baseball cards as football cards. In all, she has 120 baseball and football cards. How many baseball cards does Allison have?