Question

Efectuați:

a) (24.38 – 38):5-273_
b) [(172 – 11.3):82 +3.16]: 13 =
c) [12-15 - (24.54–982):22:32):13 =
REPEDE!!!!!!​

Answer 1

Răspuns:

a) −275,724;

b) 0.39;

c) 1.

Explicație pas cu pas:

b) 1. 172-11.3=160,7;

2. 160,7:82=1.95;

3. 1.95+3.16=5.11;

4. 5.11:13= 0.39.

c) 1. 24.54-982=1.472;

2. 1.472:22=66.9;

3. 66.9:32=2.09;

4. 12.15 - 2.09=13.03;

5. 13.03:13=1.

Answer 2

A) (24,38-38):5-273 =

-13,62:5-273 =

-274-273 =

-275,724


B) [(172-11,3):82+3,16]:13 =

(160,7:82+3,16):13 =

(1,96+3,16):13 =

5,12:13 =

0,394


C) [12-15-(24,54-982):22:32]:13 =

(12-15-)(-957,56):22:32):13 =

((12-15-)(-43,526):32):13 =

((12-15-)(-1,361):13 =

(12-16,361):13 =

-4,361:13 =

0,336


Sper ca te-am ajutat! Bafta!