Mathematics
PauletteFarias369
2020-04-20 20:39:15
in the scale used on a blueprint 1 4 inch represents 2 feet on the blueprint what is the length of a room with and actual of 20 feet
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2020-04-21 03:16:11

Set up a proportion.  0.5 / 4 = 2.8 / x  Cross multiply.  0.5x = 4 * 2.8  0.5x = 11.2  x = 22.4

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