Posted by dashana on Wednesday, September 29, 2010 at 8:22pm.
the water level of a river is 50 feet. After one day,the water level has decreased to 38,5 feet. After two days, the water level is 37 feet,and after three days,the water level is 35.5 feet. write an equation to represent the water level,L after d days.

6th grade math  PARIS S, Tuesday, October 26, 2010 at 4:02pm
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