Odpowiedź:
Szczegółowe wyjaśnienie:
1.
3/4 = 0,75
1/5 = 0,2
1/4 = 0,25
1/2 = 0,5
1/8 = 0,125
2.
b)
0,4 = 4/10 = 2/5
c)
2,6 = 2 i 6/10 = 2 i 3/5
d)
0,25 = 25/100 = 1/4
e)
1,35 = 1 i 35/100 = 1 i 7/20
f)
3,75 = 3 i 75/100 = 3 i 3/4
g)
15,45 = 15 i 45/100 = 15 i 9/20
h)
0,375 = 375/1000 = 3/8
i)
5,625 = 5 i 625/1000 = 5 i 5/8
3.
a)
4/5 = 8/10 = 0,8
6/25 = 24/100 = 0,24
4/50 = 8/100 = 0,08
11/4 = 2 i 3/4 = 2 i 75/100 = 2,75
2 3/5 = 2 i 6/10 = 2,6
4 17/20 = 4 i 85/100 = 4,85
4/250 = 16/1000 = 0,016
2 3/8 = 2 i 375/1000 = 2,375
1 5/8 = 1 i 625/1000 = 1,625
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Odpowiedź:
Szczegółowe wyjaśnienie:
1.
3/4 = 0,75
1/5 = 0,2
1/4 = 0,25
1/2 = 0,5
1/8 = 0,125
2.
b)
0,4 = 4/10 = 2/5
c)
2,6 = 2 i 6/10 = 2 i 3/5
d)
0,25 = 25/100 = 1/4
e)
1,35 = 1 i 35/100 = 1 i 7/20
f)
3,75 = 3 i 75/100 = 3 i 3/4
g)
15,45 = 15 i 45/100 = 15 i 9/20
h)
0,375 = 375/1000 = 3/8
i)
5,625 = 5 i 625/1000 = 5 i 5/8
3.
a)
4/5 = 8/10 = 0,8
b)
6/25 = 24/100 = 0,24
c)
4/50 = 8/100 = 0,08
d)
11/4 = 2 i 3/4 = 2 i 75/100 = 2,75
e)
2 3/5 = 2 i 6/10 = 2,6
f)
4 17/20 = 4 i 85/100 = 4,85
g)
4/250 = 16/1000 = 0,016
h)
2 3/8 = 2 i 375/1000 = 2,375
i)
1 5/8 = 1 i 625/1000 = 1,625