1.

\frac { 2 } { 3 } \times \frac { 3 } { 5 } + \frac { 5 } { 2 } - \frac { 3 } { 5 } \times \frac { 1 } { 6 }

Answer»

2/3*(3/5) +(5/2)-(3/5)×(1/6)= 2/5 +5/2 -1/15= (12+75-2)/30= 85/30= 17/6



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