Elisa knits 2 centimeters of scarf each night. After 5 nights of knitting, how many centimeters of scarf will Elisa have knit in total? Write and solve an
equation to find the answer.
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the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

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: