If the number of poems published in 2015 was 7 X + 9 7X + 9 7 X + 9 , then the number of poems published in 2015 is what percentage more than the numb...

Question

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If the number of poems published in 2015 was 7X+97X + 9, then the number of poems published in 2015 is what percentage more than the number of poems published in 2013?

Options

A.

3X9+4\frac{3X}{9} + 4

B.

0.4Y(0.2Z+3)0.4Y - (0.2Z + 3)

C.

Y4+Z5\frac{Y}{4} + \frac{Z}{5}

D.

None of these

E.

Both (b) & (a)

percentagealgebradata interpretationpoemspublication

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