Question 188003
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How much water is in the pond just before they started to fill it?  700 liters.


How much water are they adding every minute?  35 liters.


So, after the first minute of filling: 700 + 35(1)


After the second minute of filling: 700 + 35(2)


After <i>T</i> minutes of filling:  700 + 35<i>T</i>


So:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  W = 700 + 35T]



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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