Royce is describing a whitewater rafting trip. as he talks about the raft crashing through rapids, janie's mouth drops, and she finds she is clutching at the arms of her chair. these reactions are part of the

Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?