Zadanie 1
50% = 1/2 = 0,5
10% = 1/10 = 0,1
25% = 1/4 = 0,25
75% = 3/4 = 0,75
5% = 1/20 = 0,05
40% = 2/5 = 0,4
Zadanie 2
A) 1% = 1/100
30% = 3/10
80% = 4/5
B) 15% = 3/20
45% = 9/20
75% = 3/4
C) 120% = 1 1/5
225% = 2 1/4
350% = 3 1/2
Zadanie 3
A) 0,2 = 20%
0,04 = 4%
0,8 = 80%
B) 0,55 = 55%
2,02 = 202%
0,07 = 7%
C) 0,02 = 2%
0,09 = 9%
1,6 = 160%
Zadanie 4
A) 3/5 = 60/100 = 60%
4/25 = 16/100 = 16%
7/50 = 14/100 = 14%
B) 3/4 = 75/100 = 75%
9/10 = 90/100 = 90%
1 1/5 = 1 20/100 = 120%
1 9/300 = 1 3/100 = 103%
3 1/50 = 3 2/100 = 302%
2 32/200 = 2 16/100 = 216%
Pozdrawiam~Haruqe
