Salil wants to put a picture in a frame. The picture is 7 3/5 cm wide

Salil wants to put a picture in a frame. The picture is 7 \frac { 3 }{ 5 } cm wide. To fit in the frame the picture cannot be more than 7 \frac { 3 }{ 10 } cm wide. How much should the picture be trimmed?

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