Jawabanmu

2014-08-18T17:14:17+07:00
 \frac{37}{7} -  \frac{9}{4} :  \frac{7}{2}
=  \frac{37}{7} -  \frac{9}{4} .  \frac{2}{7}
=  \frac{37}{7} - \frac{18}{28}
=  \frac{148}{28} -  \frac{18}{28}
=  \frac{130}{28}
= 4 \frac{18}{28}
= 4 \frac{9}{14}

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