Question

1)47,6×0,9-8,2×4,9 2) 6,8×3, 4 3) 61, 25×0,484) 76,2:6 5) 0,3266:23в стопчик​

Answer 1

1) 47,6×0,9=42,84-40,18=2,66

2) 6,8×3,4=23,12

3) 61,25×0,48=29,4

4) 76,2:6=12,7

5) 0,3266:23=0,0142

Answer 2

1. To calculate 47.6 × 0.9 - 8.2 × 4.9, you can follow the order of operations (PEMDAS/BODMAS) and perform the multiplication and subtraction:

47.6 × 0.9 = 42.84 8.2 × 4.9 = 40.18

Now subtract the result of the second multiplication from the first:

42.84 - 40.18 = 2.66

Therefore, 47.6 × 0.9 - 8.2 × 4.9 equals 2.66.

2. To calculate 6.8 × 3.4:

6.8 × 3.4 = 23.12

Therefore, 6.8 × 3.4 equals 23.12.

3. To calculate 61.25 × 0.484:

61.25 × 0.484 = 29.642

Therefore, 61.25 × 0.484 equals 29.642.

4. To calculate 76.2 ÷ 6:

76.2 ÷ 6 = 12.7

Therefore, 76.2 ÷ 6 equals 12.7.

5. To calculate 0.3266 ÷ 23:

0.3266 ÷ 23 = 0.0142 (rounded to four decimal places)

Therefore, 0.3266 ÷ 23 equals approximately 0.0142.