Ответ:
\(\frac{4}{15}\cdot\frac{12}{25}+2\frac{1}{5}=\frac{48}{375}+\frac{11}{5}=\frac{16}{125}+\frac{275}{125}=\frac{291}{125}=2\frac{41}{125}\).
Ответ: \(2\frac{41}{125}\).
\(\frac{4}{15}\cdot\frac{12}{25}+2\frac{1}{5}=\frac{48}{375}+\frac{11}{5}=\frac{16}{125}+\frac{275}{125}=\frac{291}{125}=2\frac{41}{125}\).
Ответ: \(2\frac{41}{125}\).