直接写得数

0.45÷0.9=	3+\( \frac {3}{5}\)=	\( \frac {2}{3}\)÷\( \frac {1}{2}\)=	6.4+9.6-12=	______ ：\( \frac {2}{5}\)=\( \frac {2}{5}\)
8×125%=	（1-\( \frac {7}{8}\)）×16=	\( \frac {2}{5}\)+\( \frac {3}{5}\)×2=	\( \frac {1}{3}\)×24÷\( \frac {1}{3}\)=	\( \frac {2}{5}\)×2÷\( \frac {2}{5}\)×2=

【考点】小数的除法,分数的加法和减法,求比值和化简比,分数四则混合运算

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