Question

-0,8×0,45×(-c)
Помагите​

Answer 1

Ответ:

$- 0.8 \times 0.45 \times ( - c) = \frac{8}{10} \times \frac{45}{10} \times c = \frac{4 \times 9}{5 \times 5} c = \frac{36}{25} c = 1.44c$