Four employees can wash 20 service vehicles in 5 hours. How long would it take 5 employees to wash the same number of vehicles?

Mathematics

2 answers:

kirill [66]3 years ago

3 0

Answer:

Step-by-step explanation:

4 workers × 5 hours = 20 worker-hours

Each vehicle requires 1 worker-hour

For five workers it will take four hours

amid [387]3 years ago

3 0

ANSWER: 4 hours.
As the number of employees who do the same work increase, the number of hours to finish is shorter

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