A rectangle has a perimeter of 14 inches. A similar rectangle has a perimeter of 10 inches. If the length of the larger triangle is 4 inches, what is the length of the smaller rectangle? Round to the nearest tenth.

Use Ratios

14:10, so ratio is 7:5

7 = 4

5 = ?

? = 5/7 x 4

= 2.86 inches

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