§6. Десятичные дроби — Упражнения — 6.47 — стр. 100

\( 1 \ \text{кг} = \frac{1}{1000} \ \text{т} = 0{,}001 \ \text{т}; \)
\( 10 \ \text{кг} = \frac{10}{1000} \ \text{т} = 0{,}01 \ \text{т}; \)
\( 100 \ \text{кг} = \frac{100}{1000} \ \text{т} = 0{,}1 \ \text{т}; \)
\( 300 \ \text{кг} = \frac{300}{1000} \ \text{т} = 0{,}3 \ \text{т}\).