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At 12:00 noon a hose began draining water from a pool at a constant rate of 120 ounces per minute. At 2:00 that afternoon, an additional hose began draining water from the pool, increasing the constant rate at which the water was being drained to 240 ounces per minute. The pool was empty before 4:30 that afternoon. Which of the following could have been the amount of water, in ounces, in the pool at 12:00 noon that day?
Indicate all such amounts.
Indicate all such amounts.
A,B,C显示答案
以上解析由 考满分老师提供。
