A school district has a student population of 6,734 students. If the maximum class size is 25 students, how many more teachers must the district hire to supplement their staff of 217 teachers? (Enter numeric value only. Round to the nearest whole number.)

Use 1 pint =16 ounces to convert between pints and ounces

\(56\ ounces\ast\frac{1 pint}{16 ounces}=\frac{7}{2} ounces=3.5 ounces\)

The ratio of females to students enrolling to nursing school is 7:8. So the percent of girls in the class is:

\(\frac{7\ }{8\ }\ast100\%\ =\ 87.5%\)

Therefore, the class is made of 87.5% of females enrolling to a nursing school

Total time taken to cover 24-mile course is the total time taken to cover course in phases.

\(Total\ \ time=\left(1+1.2+1.5+1.6\right)hrs=5.3\ hrs\)

The young adult female will take 5.3 hours to cover a 24-mile race.

To add fractions, find the least common divisor of the denominators of 3 and 9, which is 9.

Then:

\(\frac{2}{3}+\frac{4}{9}=\frac{3\left(2\right)+4\left(1\right)}{9}=\frac{6+4}{9}=\frac{10}{9}=1\frac{1}{9}\)