First find the GCF of 10 and 3 --> 30
\(\frac{9}{10}\) x \(\frac{3}{3}\) = \(\frac{27}{30}\)
\(\frac{1}{3}\) x \(\frac{10}{10}\) = \(\frac{10}{30}\)
Now subract \(\frac{27}{30} - \frac{10}{30}\)
Answer = \(\frac{17}{30}\)
Reduce if possible -- cant reduce further..
answer 17/30
