a) 1,6 - 2 jedna szósta - 1
b) - 3 jedna czwarta + 2,75 -0,6
a) 1,6 - 2 jedna szósta - 1 = = 1,6 - 13/6 - 1 = = 16/10 - 13/6 - 1 = = 48/30 - 65/30 - 1 = = -17/30 - 1 = = -17/30 - 30/30 = = -47/30 = = -1 i 17/30===========================================b) - 3 jedna czwarta + 2,75 - 0,6 = = -3,25 + 2,75 - 0,6 = = -0,5 - 0,6 = = -1,1
1,6-2 1/6 -1=
16/10-13/6-1=
96/60-130/60-60/60=-94/60= -1 34/60=-1 17/30
-3 1/4+2,75-0,6=
-3,25+2,75-0,6=-0,5-0,6=-1,1
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a)
1,6 - 2 jedna szósta - 1 =
= 1,6 - 13/6 - 1 =
= 16/10 - 13/6 - 1 =
= 48/30 - 65/30 - 1 =
= -17/30 - 1 =
= -17/30 - 30/30 =
= -47/30 =
= -1 i 17/30
===========================================
b)
- 3 jedna czwarta + 2,75 - 0,6 =
= -3,25 + 2,75 - 0,6 =
= -0,5 - 0,6 =
= -1,1
a) 1,6 - 2 jedna szósta - 1
1,6-2 1/6 -1=
16/10-13/6-1=
96/60-130/60-60/60=-94/60= -1 34/60=-1 17/30
b) - 3 jedna czwarta + 2,75 -0,6
-3 1/4+2,75-0,6=
-3,25+2,75-0,6=-0,5-0,6=-1,1