HELP PLEASE!!! Why is ROI usually calculated as a percentage instead of a dollar amount?

a. It easily helps you compare investments.
b. Because it does not calculate them over the same period of time.
c. The dollar amount is too exact.
d. Because it does not calculate over the interest rate.

answer: 298143

step-by-step explanation:

just needed some points but try socratic

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation:

6 and 24

step-by-step explanation:

6 x 4 = 24