allstarpz allstarpz

16-06-2015
Mathematics

contestada

$32 earrings marked up 80%

Respuesta :

16-06-2015

x/32 = 80/100
^to solve use cross products
32 x 80 = 2560
2560 ÷ 100 = 25.6

$32 + $25.60 = $57.60

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