Matematyka
mamahhh
2017-06-25 13:00:09
ratunku daje naj .....
Odpowiedź
arebe
2017-06-25 17:15:28

43.a)  6/11 = 54/99 2/5 = 54/135 18/23 = 54/69 27/35 = 54/70 9/13 = 54/78 3/7 = 54/126 b) 3/4 = 66/88 11/12 = 66/72 22/25 = 66/75 6/7 = 66/77 33/37 = 66/74 44 a) 3/4 = 6/8 = 9/12 = 27/36 = 15/20 = 24/32 = 36/48 = 39/52   b) 6/7 = 24/28 = 30/35 = 18/21 = 48/56 = 54/63 = 72/84 = 60/70 45 a) 5/8 = 20/32 = 15/24 = 15/24 = 30/48 = 35/56 = 75/120 b) 2/9 = 8/36 = 10/45 = 12/54 = 14/63 = 18/81 = 24/108 Sam też posprawdzaj :)

beksio
2017-06-25 17:16:43

zad.43 a) 6/11=5/99 2/5=54/135 18/23=54/69 27/35=54/70 9/13=54/78 3/7=54/16 b) 3/4=66/88 11/12=66/72 22/25=66/75 2/9=66/297 6/7=66/77 33/37=66/74 zad.44 3/4=6/8=9/12=27/36=15/20=24/32=36/48=39/52 6/7=24/27=30/35=18/21=48/56=54/63=72/84=60/70 zad.45 5/8=20/32=15/24=30/48=35/56=75/200 2/9=8/36=10/45=12/54=14/63=18/81=24/108

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