Question 1143398
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It is a TWIN problem to the one solved under this link


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https://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1143399.html



<pre>
    P ( 54.3 minutes <= t <= 55.2 minutes) = {{{(55.2-54.3)/(57-43)}}} = {{{0.9/14}}}.


Calculate and round as required.
</pre>


Having two twin problems solved, &nbsp;you just have a solid base to learn the subject &nbsp;<U>ONCE &nbsp;and &nbsp;FOR &nbsp;ALL</U>.