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2 August, 18:54

The blueprint for the Pelham 's living room has a scale of 2 inches=5 feet. The family wants to use a scale of 1 inch=44 feet. What is the width of the living room on the new blueprint?

(the original width is 8)

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  1. 2 August, 20:58
    0
    5.457 inch

    Step-by-step explanation:

    Letd note that 1 inch = 0.0833 feet

    So the initial scale is

    2 inches:5 feet.

    I. e 0.1666:5 in feet

    Original width is 8

    So the actual size of the width is

    = (8*5) / 0.1666

    = 240.096 feet

    So the new scale is

    1 inch:44 feet

    Which is 0.0833:44 in ft

    But the actual size of the width in real life is = 240.096

    Then in the second scale is

    = / (240.096*0.0833) 44

    = 0.454545 ft

    In inches = 0.4545/0.0833

    = 5.457 inch
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