Mathematics, 23.10.2020 18:30 Gearyjames8
Tyler’s math class found that it would take 2.5 x 10⁸ dollar bills to cover a square mile area. The surface area of the United States is about 3.8 x 10⁶ square miles. About how many dollar bills are needed to cover the United States?
A. 6.3 x 10¹⁴
B. 9.5 x 10¹⁴
C. 6.3 x 10⁴⁸
D. 9.5 x 10⁴⁸
Answers: 3
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Tyler’s math class found that it would take 2.5 x 10⁸ dollar bills to cover a square mile area. The...
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