The Sony 55 inch flat screen TV was 45% off at Best Buy. If the TV originally cost $1350.00, how much was the discount?

742.5

Step-by-step explanation: 45% off of 1350= 742.5

$607.50

Step-by-step explanation:

if you take 1350.00and multiply by 45% you will get $607.50

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:

step-by-step explanation:

infinity is the answer