Question

Найти 20% от числа 2; 5.7; 0,04

Answer 1

2:100=0.02*20=0.4
5.7:100=0.057*20=1.14
0.04:100=0.0004*20=0.08

Answer 2

2÷100×20= 0,4
5,7÷100×20=1,14
0,04÷100×20=0,008

Answer 3

To find 20% of a number, you can multiply the number by 0.20 (which is the decimal representation of 20%).

Let's calculate 20% of the given numbers:

1. 20% of 2: 20% of 2 = 2 * 0.20 = 0.4

2. 20% of 5.7: 20% of 5.7 = 5.7 * 0.20 = 1.14

3. 20% of 0.04: 20% of 0.04 = 0.04 * 0.20 = 0.008

So, 20% of 2 is 0.4, 20% of 5.7 is 1.14, and 20% of 0.04 is 0.008.