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Answered

What is the perimeter of a rectangle with a length 5 2.3 inches and a width of 3 3/5 inches?


A.

17 1/4 inches



B.

18 8/15 inches



C.

9 4/15 inches



D.

8 2/8 inches

Verified Answer :

The perimiter is 16....

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Assuming that the lenght is 5 and 2/3 inches, you mulitply both 5 and 2/3, and 3 and 3/5 to get 34/3 and 36/5. then find a LCD and add, 

34/3 and 36/5 = 170/15 + 108/15 = 278/15

then transfer it into a mixed number, 

278/15 = 18 and 8/15 inches

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