Question

Answer part B3/2 is not the correct answer believe me I've tried :(

Answer 1

You know that:

- The software is installed onto one computer at a time.

- The software installs at a constant rate.

- She can install on each computer:

$\frac{2}{3}program$

- And she can do it in:

$\frac{1}{4}hour$

Part A

Let be "x" the time (in hours) it takes to install the whole software program on one computer.

Knowing the information shown before, you can set up the following proportion:

$\frac{\frac{1}{4}}{\frac{2}{3}}=\frac{x}{1}$

Notice that you can solve for "x" in order to find its value:

$\begin{gathered} \frac{\frac{1}{4}}{\frac{2}{3}}=x \\ \\ x=\frac{3}{8} \end{gathered}$

Part B

Let be "t" the time (in hours) it takes to install the software program on 4 computers.

You can identify that it is:

$undefined$