Question

Допоможіть будьласка

Answer 1

Ответ:

$4.5 \times 1 0= 45 \\ 37.145 \times 100 = 3714.5 \\ 1.145 \times 1000 = 1145 \\ 4.3 \times 0.1 = 0.43 \\ 5.43 \times 0.01 = 0.0543 \\ 239.45 \times 0.001 = 0.23945 \\ 3.7a + 2.5a - 5.3a = 6.2a - 5.3a = 0.9a \\ 0.9 \times 0.01 = 0.009 \\ 0.9 \times 0.1 = 0.09 \\ 0.9 \times 10 = 9 \\ 0.9 \times 100 = 90$