Rearrange:
\(\frac{3}{8}\)-\(\frac{3}{8}\)+\(\frac{5}{4}\)-\(\frac{4}{5}\)
0+\(\frac{5}{4}\)-\(\frac{4}{5}\)
We need the same denominator in order to subtract
\(\frac{5}{4}\)×(\(\frac{5}{5}\)) - \(\frac{4}{5}\)×(\(\frac{4}{4}\))
\(\frac{25}{20}\)-\(\frac{16}{20}\)
\(\frac{9}{20}\)
Final Answer: \(\frac{9}{20}\)
