Answer:
[tex]3 \frac{17}{20} [/tex]
Step-by-step explanation:
[tex]1 \frac{3}{8} \times 2 \frac{4}{5} [/tex]
[tex] = > \frac{11}{8} \times \frac{14}{5} [/tex]
[tex] = > \frac{154}{40} [/tex]
Reduce both the numerator and denominator by 2.
[tex] = > \frac{77}{20} [/tex]
Now express it into mixed fraction.
[tex] = > 3 \frac{17}{20} [/tex]