Damla1
Damla1 Damla1
  • 24-02-2016
  • Mathematics
contestada

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

Respuesta :

MeerMeer
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



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