Kian has a basket of kiwis of the same size and a basket of strawberries of the same size. Kian uses her juicer to extract 6 ounces of kiwi juice from 3 kiwis and 9 ounces of strawberry juice from 3 cups of strawberries. She makes a kiwi-strawberry juice blend from an equal number of kiwis and cups of strawberries. What percent of the blend is strawberry juice?
40
50
60
70
80
