The water level of a lake fell by 1 1/2 in. during a 3 3/4 ​-week-long dry spell. Simplify the complex fraction below to find the average rate at which the water level changed every week.
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The water level of a lake fell by 1 12 in during a 3 34 weeklong dry spell Simplify the complex fraction below to find the average rate at which the water level class=