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Fudgin [204]
3 years ago
6

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

Mathematics
1 answer:
agasfer [191]3 years ago
4 0

Answer:

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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