pool C drains in 6 hrs
pool B drains in 18 hrs (took 3 times as long)
pool A drains in 9 hrs ( B's time was twice A's time)
Just follow the wording of the question.
Three pools are being drained for the winter. It takes Pool B twice as long to drain compared to Pool A, and it takes
Pool B three times as long to drain compared to Pool C. If Pool C drains in 6 hours, which of the following is the
number of hours it takes Pool A to drain
1 answer