Core stretch Assume equal constant individual rates and no efficiency change. Fifteen workers, worki

Question

Core stretch

Assume equal constant individual rates and no efficiency change.

Fifteen workers, working $8$ hours per day, plan to finish a project in $6$ days. After two days, five workers leave. How many hours per day must the remaining workers work for the last four days?[3]

Accepted Answer

$12$ h per day.

Working hours after workers leave

Working hours after workers leave

Solution:

Solution locked