Oblicz: (-3 3/4)+(-7 1/5)=
6 3/7 +(-2 1/3)=
(-5,6)+(-4 3/5)=
Z góry dzięki! ;D
(-3 15/20)+ (-7 4/20) = -10 19/20
6 3/7 + (-2 1/3)= 6 9/21 - 2 7/21 = 8 16/21
-5 3/5 - 4 3/5 = -9 6/5 = -10 1/5
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(-3 15/20)+ (-7 4/20) = -10 19/20
6 3/7 + (-2 1/3)= 6 9/21 - 2 7/21 = 8 16/21
-5 3/5 - 4 3/5 = -9 6/5 = -10 1/5
(-3 15/20)+ (-7 4/20) = -10 19/20
6 3/7 + (-2 1/3)= 6 9/21 - 2 7/21 = 8 16/21
-5 3/5 - 4 3/5 = -9 6/5 = -10 1/5