Salad Dressing I has 5 parts blue cheese and 8 parts olive oil and salad dressing II has 9 parts blue cheese and 4 parts olive oil. Cal took X cups of I and Y cups of II to cread a new salad dressing. If Cal's dressing has 6 parts blue cheese and 5 parts olive oil, what is the ratio of X:Y ? #SAT #ACT #PSAT.
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