Question

The distance between Earth and Mars is about 4.8732 × 107 miles. What is the standard written form of this distance?


A. 48,732,000 miles


B. 487,320,000 miles


C. 4,873,200 miles


D. 487,320,000,000 miles

Answer 1

I believe the form you mean is

4.8732 x $10^{7}$

Well move the decimal point of the 4.8732...7 places to the right.

48,732,000

Now find that answer. 

The answer is A.

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