1.

\frac { 3 } { 5 } = \frac { 3 \times \square } { 5 \times \square } = \frac { \square } { 10 } = \square \quad ( 2 ) \frac { 25 } { 8 } = \frac { 25 \times \square } { 8 \times 125 } = \frac { \square } { 1000 } = 3.125

Answer»

1)3/5=(3*2)/(5*2)=6/10=0.62)25/8=(25*125)/(8*125)=3125/1000=3.125



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