Oblicz:
1)7,25-10 5/7- 2 1/4=
2)12 5/11-5,6-13 5/11=
Dzieki ;D
1)7,25-10 5/7- 2 1/4= 7 7/28 - 10 20/28- 2 7/28 = -5 20/28 = -5 5/7
2)12 5/11-5,6-13 5/11= 12 50/110 - 13 50/110 - 13 50/110 = -6 60/110 = -6 6/11
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1)7,25-10 5/7- 2 1/4= 7 7/28 - 10 20/28- 2 7/28 = -5 20/28 = -5 5/7
2)12 5/11-5,6-13 5/11= 12 50/110 - 13 50/110 - 13 50/110 = -6 60/110 = -6 6/11