Odpowiedź:
b)
2 i 3/8 - b = 5/6
2 i 3/8 - 5/6 = b
2 i 9/24 - 20/24 = b
1 i 33/24 - 20/24 = b
1 i 13/24 = b
b = 1 i 13/24
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Odpowiedź:
b)
2 i 3/8 - b = 5/6
2 i 3/8 - 5/6 = b
2 i 9/24 - 20/24 = b
1 i 33/24 - 20/24 = b
1 i 13/24 = b
b = 1 i 13/24