math

86 is 45% of what number?

A: 86=0.45n
B: n=0.45 x 86
C: 0.45= n x 86
D: 86=45n

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  1. what number?: n
    45% of what number?: .45n
    86 is 45% of what number?: 86 = .45n
    so, A, right?

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