1.

If \[x:y=3:4,\]find \[(4x+5y):(5x-2y).\]

A.  \[7:32\]   
B.                            \[8:30\]           
C.    \[32:7\]           
D.    \[30:8\]
Answer» D.    \[30:8\]


Discussion

No Comment Found