15. Because 1 in every 3 picks is orange. 1x5 = 5, and 3x5=15.
The percent increase in enrollment is 6 %
The operation used in first step is finding the difference between final value and initial value
<h3><u>Solution:</u></h3>
Given that This year, 1,272 students enrolled in night courses a a local college
Last year only 1,200 students enrolled.
To find: percent increase in the enrollment
The percent increase between two values is the difference between a final value and an initial value, expressed as a percentage of the initial value.
<em><u>The percent increase is given as:</u></em>

Here initial value (last year) = 1200 and final value(this year) = 1272
Substituting the values in above formula,

Thus percent increase is 6 %
5.4142 and <span>2.5858 are the numbers you need</span>
6 is 25% of 24. 6 times 4 = 24
7days•24hours=168 total hours
i hope this helps!