Multiple Choice
Estimate the number of dollar bills (15.5 cm) put end to end it would take to circle the earth (radius = 6.40 103 km) .
A) 9.5 10+8
B) 2.6 10+8
C) 3.7 10+7
D) 1.2 10+7
E) 8.5 10+6
Correct Answer:

Verified
Correct Answer:
Verified
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