24-02-2016
Mathematics

contestada

How do I find the percent of change?
Help meh pls

Respuesta :

MeerMeer MeerMeer

24-02-2016

You do:

Example:

$180 ------> $90

How much was it off by? Well, you do 180-90= 90 (CHANGE)

90 x
--- = ---
180 100

180x = 9000
------- ------- <----- DIVIDE SYMBOL
180 180
x = 50% change

Answer Link

Otras preguntas

some students were surveyed about the eye color of their favorite color. The results are displayed below. part 2

dental equipment, such as handpicks and syringe tips, should remain in treatment position while water-monitoring samples are being taken

A copy machine reduces an original document using the ratio 5:3. What is the length of a line segment on the copy if the original is 8 in. long?

Formulas: Use the formula to find the value of the variable indicated. 9 9. F=-C + 32 (to find the Fahrenheit temperature (F) equivalent to the given Celsius 5

Which sentence contains an error in spelling

Your family drives across Kansas on Interstate 70. A sign reads, “Wichita 90 mi, Topeka 110 mi”. What is the possible range of distances between the two cities

double u, divide v by the result, then add t to what you have

Find the length of the line segment between points A(-2,8) and B(5,-1)

1. If p and q represent two numbers then which of the following expressions always calculates the distance between them when plotted on a number line? (1) p-q (

Compare and contrast the Neolithic Revolution and the Technological Revolution.