
Mark M. answered 04/17/17
Tutor
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Mathematics Teacher - NCLB Highly Qualified
1 : 2000000 cm:: 4 : d
d = 8000000 cm
d = 80000 m
d = 80 km
John A.
asked 04/17/17Mark M. answered 04/17/17
Mathematics Teacher - NCLB Highly Qualified
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