A building has 29,000 ft 2 of floor space. When an addition of 6,000 ft 2 is built, what is the percent increase in floor space? Round to the nearest tenth of a percent if necessary. 

A. 17.1%
B. 5.2%
C. 23.0%
D. 20.7%
E. 31.1%


Answer: D

Mathematics

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