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General Information
Related Benchmark: MAFS.8.EE.1.4
Reporting Category: Expressions & Equations
Type: MC: Multiple Choice
Difficulty: N/A
Question:

An expression is shown.

begin mathsize 12px style fraction numerator left parenthesis 4 space cross times space 10 to the power of negative 5 end exponent right parenthesis space plus space left parenthesis 2 space cross times space 10 to the power of negative 5 end exponent right parenthesis over denominator left parenthesis 3 space cross times space 10 to the power of 7 right parenthesis end fraction end style

Which expression is equivalent?

 

Answer Options:

A. begin mathsize 12px style 2 space cross times space 10 to the power of negative 17 end exponent end style

B.  begin mathsize 12px style 2 space cross times space 10 to the power of negative 12 end exponent end style

C. begin mathsize 12px style 2 space cross times space 10 to the power of negative 2 end exponent end style

D. begin mathsize 12px style 2 space cross times space 10 to the power of 12 end style