A bowl contains ounces of water. When the bowl is uncovered, the amount of water in the bowl decreases by ounce every days. If ounces of water remain in this bowl, for how many days has it been uncovered?
A bowl contains ounces of water. When the bowl is uncovered, the amount of water in the bowl decreases by ounce every days. If ounces of water remain in this bowl, for how many days has it been uncovered?