Question

ME AJUDAAAAAAAAAA!!!!!​

Answer 1

$\sf 30 \times 1 = 30$

$\sf 40 \times 0,50 = 20$

$\sf 65 \times 0,10 = 6,50$

$\sf 4 \times 0,25 = 1$

$\sf 10 \times 0,5 = 0,50$