Mathematics, 22.04.2020 03:30, kinglightskin2k

A rectangular photograph is mounted inside a rectangular poster. The area of the photograph is 600 in. There are 3-in. borders between the
top of the photograph and the top of the poster and between the bottom
of the photograph and the bottom of the poster. There are 2-in. borders between the sides of the photograph and the sides of the poster. If the
perimeter of the poster is 120 in., what are the dimensions of the photograph?

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A rectangular photograph is mounted inside a rectangular poster. The area of the photograph is 600 i...