関連ワード:  convert 5 to a ratio    convert 5/8 to ratio    convert 2 5 to a ratio    convert 5 ratio 8 into percentage    convert 5 ratio 4 into percentage    convert the fraction 3 5 to a ratio    convert 5/15 to ratio    convert 3 5 to ratio    convert 1 5 to ratio    convert 5/2 as a rational number with denominator 12