Question

4•1 целая1/8-4целых1/2

Answer 1

Ответ:

$1.125 \times 4 = 4.5 \\ 4.5 - 4.5 = 0 \\ otvet \: 0$

Answer 2

$4 \times 1 \frac{1}{8} - 4 \frac{1}{2} = 0 \\ 1)4 + \times 1 \frac{1}{8} = \frac{36}{8} = \frac{9 \times 4}{2 \times 4} = 4 \frac{1}{2} \\ 2)4 \frac{1}{2} - 4 \frac{1}{2} = \frac{9}{2} - \frac{9}{2} = \frac{9 - 9}{2} = 0$