To break the school’s record, the boys’ time had to be faster than 7 2 12 minutes. Estimate to decide if the boys broke the record. If so, how much faster were they? If not, how much slower were they? explain

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

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:

no

step-by-step explanation: