Oblicz:
- 10/9 +(- 1/6)+ 9 3/4 - (-6,25)=
-9,3-(-12,2)-(72,8-(-13,002))=
- 10/9 +(- 1/6)+ 9 3/4 - (-6,25)=-20/18 + (-3-18)- 25/4 = - 23/18 - 25/4 = -46/36 - 225/36= -271/36= - 7 19/36
-9,3-(-12,2)-(72,8-(-13,002))= - 9 3/10 -(-13 2/10) - 72 8/10 - (- 13 2/100 ))= - 21 5/10 + 72 8/10 - (-13 2/100))= 57 7/10 - (13 2/100)= 507/100 + 1320/100 + 1827/100 = 18, 27
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- 10/9 +(- 1/6)+ 9 3/4 - (-6,25)=-20/18 + (-3-18)- 25/4 = - 23/18 - 25/4 = -46/36 - 225/36= -271/36= - 7 19/36
-9,3-(-12,2)-(72,8-(-13,002))= - 9 3/10 -(-13 2/10) - 72 8/10 - (- 13 2/100 ))= - 21 5/10 + 72 8/10 - (-13 2/100))= 57 7/10 - (13 2/100)= 507/100 + 1320/100 + 1827/100 = 18, 27