Math
posted by Anonymous on .
The selling price for a raincoat is $ 76.09. What percent of the sale price is the markup, if the cost of the raincoat was $ 70 ? ( Round to the nearest whole percent )
(a) 8 % (b) 7 % (c) 5 % (d) 10 % (e) 9 %

100(6.09/70) = ?