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28 October, 11:11

a television on sale for 1/4 off original price. Original price is 120 more then sale price. What is original price of tv

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  1. 28 October, 12:46
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    Original Price = 160

    Sale Price = 40

    Step-by-step explanation:

    Let Original Price be x and Sale Price be y

    y=1/4 of x (Equation 1)

    x=120+y (Equation 2)

    Put value of x from equation 2 in equation 1

    y = (1/4) * (120+y)

    y=120/4 + y/4

    y-y/4=30

    3y/4=30

    y=30*4/3

    y=40

    Put value of y in Equation 2

    x=120+40

    x=160
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