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Romashka [77]
3 years ago
12

Find the original price of a pair of shoes if the sale price is $20 after a 50% discount.

Mathematics
1 answer:
MrMuchimi3 years ago
7 0
The Original Price is $40

Explanation:
50 1 20
—- = — Which means ——
100 2 40

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TEXASCHIC! :)
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(3,51)(5,59)
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y = mx + b
slope(m) = 4
(3,51)...x = 3 and y = 51
sub and find b, the y int
51 = 4(3) + b
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so ur equation is : y = 4x + 39...but u need it in standard form

y = 4x + 39
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====================
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ur y axis is total velocity in km

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