а)
\[ 15.2 \times 0.25 = 3.8 \]
б)
\[ 1.78 \times 8.9 = 15.842 \]
в)
\[ 3.125 \times 2.4 = 7.5 \]
г)
\[ 0.007 \times 60 = 0.42 \]
д)
\[ 4.02 \times 2.03 = 8.1606 \]
е)
ж)