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 The Mississippian Site

Located in what is now downtown St. Louis, Cahokia was a cross roads of the mid-continent. At its height, Cahokia included a large central town and about 10 outlying villages with over 50 small hunting and fishing camps. Over 100 mounds were built between 1050 and 1250 A.D.

The central mound at Cahokia was built in 14 stages and took over 300 years to complete. It covers nearly 15 acres and rises 100 feet. The mound is composed of more than 22 million cubic feet of earth. A group of French Trappist Monks settled on the lower level of the mound. They abandoned the settlement do to an outbreak of malaria. They left only the name Monks Mound behind.

The earth used to construct Monks Mound was carried in baskets that might have held 2.24 cubic feet of earth. If a worker carries 6 baskets an hour and works 10 hours each day. How many cubic feet of earth would be moved in 6 days?

Input: cubic feet


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