Algebra, Check help please?

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42 is 200 percent of what number?
So I put 42 over 100 is equal to 200 over x?
Is this right? Can someone explain?
Thank you
-Allyson

  • Algebra, Check help please? -

    Close, but not exactly.

    42 is 200% is the same as x is 100%, so
    42/200 = x/100

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