A service company charges $800 plus $15 per hour. Another company charges $700 plus $25 per hour. How long is a job that costs the same no matter which company is used?

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2

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:

150.6

all i did was i multiplied 5.02 by 30