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math >.<

for your birthday party, you make a map to your house on a 3-inch-wide by 5-inch-long index card.what will be the perimeter of your map if you use a copier to enlarge it so it is 8 inches long?

Please explain!:(

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  1. Your original map is 3 by 5.

    3/5 =x/8

    Solve for x, then 2x + 2(8) = perimeter

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  2. The perimeter is 4.8 becuase i did
    8(3/5) that gives me 4.8. ALWAYS do image over pre-image..
    -swagdebo1

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  3. the perimeter is 4.8 inches.

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  4. X=16 * 8/5 = 128/5 =25.6

    Perimeter is 25.6

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