11. 7 ft 3 in = inches 12. 2.2 kg = lb

13. 2.5 hr = min

14. 75 cents/hr = dollars/day

15. 60 ft/sec = km/hr

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:

it would be a on edgenuit y

the diagram below is your final answer