Question

188) Амалдарды орындаңдар: 1) 100 - 6,72 : 5,6 – 41,4. 2; 2) (13,67 - 9,99) : 2,3 + 6,05 · 4 3)12,95-(4,91-3,63)*10 4)1,9*7,2:(21,3-16,8)

Answer 1

Ответ:

57,4

25,8

0,15

3,04

Пошаговое объяснение:

тут оно не нужно

Answer 2

1)57,4

2)25,8

3)0,15

4)3,04

Answer 3

1) 100 - 6,72 : 5,6 - 41,4 First, we need to perform the division inside the parentheses: 100 - 1.2 - 41,4 Next, we subtract: 100 - 42.6 The answer is 57.4.

2) (13,67 - 9,99) : 2,3 + 6,05 · 4 First, we need to perform the subtraction inside the parentheses: 3.68 : 2.3 + 6.05 · 4 Then, we perform the division: 1.6 + 24.2 Finally, we add: 25.8

3) 12,95 - (4,91 - 3,63) * 10 First, we need to perform the subtraction inside the parentheses: 12.95 - 1.28 * 10 Then, we perform the multiplication: 12.95 - 12.8 The answer is 0.15.

4) 1,9 * 7,2 : (21,3 - 16,8) First, we need to perform the subtraction inside the parentheses: 1.9 * 7.2 : 4.5 Then, we perform the division: 13.68 : 4.5 The answer is 3.04.