
Respuesta :
During the sale,Â
   $450 x (100% - 40%)
   $450 x 60%  =  450 x 0.6 = $270 = answer 1
After the sale,
   $270 x 1.4 = $378 = answer 2
   $450 x (100% - 40%)
   $450 x 60%  =  450 x 0.6 = $270 = answer 1
After the sale,
   $270 x 1.4 = $378 = answer 2
Answer:
Answer = $378
Step-by-step explanation:
We can't solve for the price of the camera after the increase of 40% without first solving for the price of the camera during a sale.
In part B the Original is $270 and not $450 because $270 is now the new price of the camera. Â
And that my friend is how I got $378.
