Posted by Anna on Monday, September 30, 2013 at 11:12pm.
During a weeklong dry spell,the water level in a pond decreased by 4 inches per day except for two days when it decreased by half of that amount. How much did the water level decrease in the pond in one week?

Math  Steve, Monday, September 30, 2013 at 11:33pm
4*5 + 2*2

Math  Victoria, Monday, February 24, 2014 at 6:52pm
24

Math  Anonymous, Tuesday, November 3, 2015 at 10:35pm
24
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