Answer:
percent change = 25% (drop)
Step-by-step explanation:
James reasoning is incorrect
Let the original price of the computer = $1000
If the computer was marked up by 50% then 1000 x 1.5 = $1500
If the computer was then marked down by 50% then 1500 x 0.5 = $750
Percent change = [ (difference between final value and initial value) ÷ initial value] x 100
= [ (1000 - 750) ÷ 1000 ] x 100
= 25% (drop)
10^2 that is how you find X
We must find time by using the simple interest formula:
I = P x i x t
I is the interest
P is the total principal
i is the rate of interest per year
t is the total time in years
In this example, when we plug our known values in, our formula looks like this:
t =

t =

t = 4
So time (in years) would be 4 years.
She is going to 5 classes 3×5 = 15 and 15÷3=5
Answer:
x>2
Step-by-step explanation: