Choose the one alternative that best completes the statement or answers the question.
-If it takes y hours to read a book, what is the worker's rate (in jobs per hour)?
A) $\frac{1}{\mathrm{y}-1}$ jobs per hour
B) $\frac{1}{y}$ jobs per hour
C) y jobs per hour
D) y - 1 jobs per hour

Question

Quizplus · Accepted Answer

The worker's rate in jobs per hour is the reciprocal of the time it takes to complete one job (in this case, reading a book), which is $\frac{1}{y}$ jobs per hour.

Choose the One Alternative That Best Completes the Statement or Answers