In work problems, the parts of the job done by each worker in one hour…

Question

In work problems, the parts of the job done by each worker in one hour add up to:

Accepted Answer

A. The whole job in that hour

1. Each worker covers a fraction each hour.
2. The fractions are added together.
3. They give the share of the job done in that hour.
_Source: OpenStax Elementary Algebra, Chapter 8, Solve Uniform Motion and Work Applications._

Answer

Half the job in that hour

Answer

Twice the job in that hour

Answer

None of the job at all

In work problems, the parts of the job done by each worker in one hour add up to:

Keep practising Time and Work