Question

6,24÷0,4+7,65×20-1000×0,01×5²



calculati:

Answer 1

$6,24 : 0,4 + 7,65 * 20 - 1000 * 0,01 * 5^2 = \\ 15,6 + 7,65 * 20 - 1000 * 0,01 * 25 = \\ 15,6 + 153 - 10 * 25 = \\ 15,6 + 153 - 250 = \\ 168,6 - 250 = \\ = -81,4$

Answer 2

$6,24:0,4+7,65 \cdot 20-1000 \cdot 0,01 \cdot 5^2= \\ =15,6+153-10 \cdot 25= \\ =15,6+153-250= \\ =168,6-250= \\ =-81,4$