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Q: If 1.5 a=0.04 b then $$ {b-a\over b+a}$$.

A. $$ {77\over 33}$$
B. $$ {73\over 77}$$
C. $$ {2\over 75}$$
D. $$ {75\over 2}$$
Answer» C. $$ {2\over 75}$$


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