Odpowiedź :
a) 2/5 = 4/10 = 0,4
9/10 =0,9
3/20 = 15/100 = 0,15
13/50 = 26/100 = 0,26
3/4 = 75/100 = 0,75
15/8 = 1875/1000 = 1,875
121/20 = 605/100 = 6,05
b) 1/2 = 5/10 = 0,5,
8/5 = 16/10 = 1,6
1/8 = 125/1000 = 0,125
3/8 = 375/1000=0,375
9/4 = 225/100 = 2,25
132/20 = 660/100 = 66/10 = 6,6
512/40 = 128/10 = 12,8
c) 3/50 = 6/100 = 0,06
17/100 = 0,17
51/200 = 255/1000 = 0,225
9/500 = 18/1000 = 0,018
11/1000 = 0,011
1200/250 = 4800/1000 = 48/10 = 4,8
Odpowiedź:
Szczegółowe wyjaśnienie:
a)2/5=4/10=0,4
9/10=0,9
3/20=15/100=0,15
13/50=26/100=0,26
3/4=75/100=0,75
15/8=1875/1000=1,875
121/20=605/100=6,05
b)
1/2=5/10=0,5
8/5=16/10=1,6
1/8=125/1000=0,125
3/8=375/1000=0,375
9/4=225/100=2,25
132/20=660/100=6.6
512/40=1280/1000=12.8
c)
3/50=6/100=0,06
17/100=0,17
51/200=255/1000=0,255
9/500=18/1000=0.018
11/1000=0.011
1200/250=4800/1000=4.8