Brittany knit a total of 8 centimeters of scarf over 4 nights. How many nights will Brittany have to spend knitting in order to knit a total of 16 centimeters of scarf? Solve using unit rates.

answdf

step-by-step explanation: bcuz d is right

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:

2

step-by-step explanation: