amicnadi amicnadi

24-10-2014
Mathematics

Answered

Which number can replace the variable to make these fractions equivalent?

n/9=56/63

A.
2

B.
7

C.
8

D.
9

Answer :

mariamikayla mariamikayla

24-10-2014

[tex]\frac{n}{9}=\frac{56}{63} \\\\ n=\frac{9*56}{63} \\\\ n=\frac{56}{7} \\\\ \boxed{n=8}\to the \ variant \ C[/tex]

Answer Link

konrad509 konrad509

24-10-2014

[tex]\frac{n}{9}=\frac{56}{63}\\ \frac{n}{9}=\frac{8}{9}\\ n=8 [/tex]

Answer Link

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