直接写得数．

\( \frac {3}{4}\)×16=	\( \frac {2}{5}\)÷20=	2-\( \frac {1}{2}\)=	\( \frac {3}{7}\)+\( \frac {4}{7}\)÷2=
\( \frac {5}{6}\)-\( \frac {2}{3}\)=	3.7×0.1%=	\( \frac {1}{3}\)÷\( \frac {1}{2}\)=	\( \frac {3}{4}\)×\( \frac {2}{3}\)÷\( \frac {2}{3}\)×\( \frac {3}{4}\)=

【考点】分数、百分数四则混合运算,分数的加法和减法,分数的乘法,分数四则混合运算

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