Let
![x](https://tex.z-dn.net/?f=x)
represent the number of CDs Raul will buy.
Then Tim will buy , 2 times of it. That is,
![2x](https://tex.z-dn.net/?f=2x)
Since Tim will be waiting for Raul to buy before he doubles it, Raul has become the independent variable and Tim the dependent variable.
We can write the equation in function notation as,
![T(R)=2R](https://tex.z-dn.net/?f=T%28R%29%3D2R)
Or
There are fewer people on the bus.
The start of it had at least 5
The end of it had at least 1
672 I believe
Arent you supposed to multiply them together? Correct me if I’m wrong
First you divide 1200 by 25 (1200/25) it comes out to 48.
That means the he types at a rate of 48wpm. So then all you have to do is multiply 48 and 45 and you get 2160 words.