sameakamou5wf8 sameakamou5wf8

05-08-2017
Mathematics

contestada

An item is regularly priced at $20. Keiko bought it on sale for 15% off the regular price. How much did Keiko pay?

Respuesta :

MathFramework MathFramework

05-08-2017

pay = 20 - (20 x .15) = $17

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Android1639 Android1639

05-08-2017

$20 x 0.10 = $2
half of 2 is 1
2 + 1 = 3
$20 - $3 = $17
(A simple method for percentages)

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