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Quick anwser no explanation or I’ll leave a bad review

Quick anwser no explanation or I’ll leave a bad review-example-1

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To know which proportion is true, we have to multiply as follows:

A.


16=(9\cdot27)/(17)

This is not true.

B.


4=(9\cdot100)/(160)

This is not true.

C.


19=(32\cdot57)/(97)

This is not true.

D.


12=(12\cdot16)/(24)=12

This is true.

Answer: D.

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