Question: 10. Jonny is designing a rectangular poster to contain 48 in^2 of printing with 3- inch margin at the top and 1 inch margin at

10.

Jonny is designing a rectangular poster to contain 48 in^2 of printing with 3- inch margin at the top and 1 inch margin at each side. what overall dimensions will minimize the amount of paper used?

the dimensions of the poster that minimize the amount of paper used are ______inch.

(simplify your answers. use comma to separate answers.)

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