Question

4·{3,25 – [0,5·(16,4·2,5 – 27,18) – 0,01]:2,3} =

Answer 1

$4\cdot\{3,25 - [0,5\cdot(16,4\cdot2,5 - 27,18) - 0,01]:2,3\} =\\=4\cdot\{ 3,25-[0,5\cdot (41-27,18)-0,01]:2,3\}=\\=4\cdot[3,25-(0,5\cdot 13,82-0,01):2,3]=\\=4\cdot[3,25-(6,91-0,01):2,3]=\\=4\cdot(3,25-6,9:2,3)=\\=4\cdot(3,25-3)=\\=4\cdot0,25=\\=\boxed{1}$

Answer 2

Răspuns: $\red{\bf 1}$

Explicație pas cu pas:

$\bf 4\cdot\{3,25-[0,5\cdot(16,4\cdot2,5 -27,18)-0,01]:2,3\} =$

$\bf 4\cdot\{3,25-[0,5\cdot(41-27,18)-0,01]:2,3\} =$

$\bf 4\cdot[3,25-(0,5\cdot 13,82-0,01):2,3] =$

$\bf 4\cdot[3,25-(6,91-0,01):2,3] =$

$\bf 4\cdot(3,25-6,9:2,3) =$

$\bf 4\cdot(3,25-3) =$

$\bf 4\cdot 0,25 =$

$\red{\bf 1}$