Question

i need help plss help

Answer 1

Answer:

C

Step-by-step explanation:

4/5 = 8/10

1/2 = 5/10

+______

        13/10 = 1 3/10

Answer 2

Answer:

$\frac{4 \times 2 + 1 \times 5}{10} \\ \\ \frac{8 + 5}{10} \\ \\ \frac{13}{10} \\ \\ 1\frac{3}{10}$