Answer:
200%
Step-by-step explanation:
25 would be 100 it marks them up 50 = 200 %
Let's interpret this first!
4 times as much as 1 third of 8
Well you have 1/3 of 8
Then you have 4 times as much as that.
4( 1/3 x 8 )
the ball bounces i believe t
Step-by-step explanation:
The square root of 7 is roughly 2.6
The square root of 8 is roughly 2.8
Hence Euler's number is between

and

.
Answer:
x = 5.7 years after 2000
Step-by-step explanation:
So the year when both the amount of users were the same can be found by using the both equations to solve for x (since y is the same)
48x + y = 729
we will take the value of y from this equation and use it in the other equation
y = 729 - 48x
135x - 2y = -140
135x - 2(729 - 48x) = -140
135x -1458 + 98x = -140
231x = 1318
x = 1318/231
x = 5.7 years after 2000