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Mike is shopping for new clothes. He has a coupon for 20% off of his total purchase. His purchase price before the discount is $68. Let T represent the total cost after the discount. Which equation can be written to model this scenario? select all that apply

Respuesta :

Given:

Coupon = 20% off = 0.2 of purchase price before discount

Purchase before the discount = $68

Discount = 0.2(68) = $13.6

Let T represent total cost after discount.

The equation to represent this scenario is:

[tex]T\text{ = 68 - }0.2(68)\text{ }[/tex][tex]T\text{ = 68(1 - 0.2)}[/tex]

ANSWER:

T = 68 - 0.2(68)

T = 68(1 - 0.2)

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