David W. answered 11/16/16
Tutor
4.7
(90)
Experienced Prof
Profit = Price - Cost
Profit = $430 - $270 = $160
Markup Rate = ( (Price - Cost) / Cost ) * 100%
Markup Rate = ( ($430 - $270) / $270 ) * 100%
= ( $160 / $270 )*100%
= 0.593 * 100%
≅ 59%