You have spent $2,500 on liquor for your bar. Your bar sales have been $12,890. What is your cost of sales for liquor, expressed

You have spent $2,500 on liquor for your bar. Your bar sales have been $12,890. What is your cost of sales for liquor, expressed as a percentage?

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  1. g(x) = 3*(8(3^(x−2))+2)

    g(x) = 24 (3^(x-2) )+6

    the factor is 2

    step-by-step explanation:

    let f(x)=8(3^(x−2)+2)

    to stretch a graph by 3, it would be 3f(x)

    g(x) =3f(x)

    g(x) = 3*(8(3^(x−2))+2)

    g(x) = 24 (3^(x-2) )+6

    x     −2     0     2     4     6

    f(x) 1/64 1/16   1/4     1     4

    1/64 * z * z = 1/16

    i multiplies by z twice because it its 2 steps from -2 to 0

    1/64 z^2 = 1/16

    multiply by 64 to clear the fraction on the left side

    1/4 * 64 z^2 =1/16 *64

    z^2 = 4

    take the square root of each side

    sqrt(z^2) = ±sqrt(4)

    z = ±2  

    we are multiplying by 2 each time.

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