Explanation:
\(\frac{-22}{15}\)
Difference of the given number and required number \(=\frac{4}{5}\)
Given number \(=\frac{-2}{3}\)
\(\therefore\) Required number = Given number - Difference of the numbers
\(=\frac{-2}{3}-\frac{4}{5}\)
\(=\frac{-2}{3}+\Big(\frac{-4}{5}\Big)\)
\(=\frac{-2\times5+(-4)\times3}{15}\)
\(=\frac{-10+(-12)}{15}\)
\(=\frac{-22}{15}\)
Hence, the correct answer is option (b).