proszę o obliczenie :) 3 1/3 X ( 1 3/5 + 2,75) = 1 2/3 : ( 5,5 X 2 2/11 - 3 2/3) =
a)3 1/3 * (1 3/5 + 2,75)=10/3 * (1 3/5 + 2 3/4)=10/3 * (1 12/20 + 2 15/20)=
10/3 * 3 27/20= 10/3 * 4 7/20= 10/3 * 87/20=87/6=14 1/2
b)1 2/3 : (5,5 * 2 2/11 - 3 2/3)=5/3 : (5 1/2 * 24/11 - 3 2/3)=
5/3 : (11/2 * 24/11 - 3 2/3)=5/3 : (12 - 3 2/3)=5/3 : 8 1/3=5/3 : 25/3=5/3*3/25=1/5
myśle że jest dobrze i licze na naj
a)3 1/3 * (1 3/5 + 2,75)=10/3 * (1 3/5 + 2 3/4)=10/3 * (1 12/20 + 2 15/20)= 10/3 * 3 27/20= 10/3 * 4 7/20= 10/3 * 87/20=87/6=14 1/2b)1 2/3 : (5,5 * 2 2/11 - 3 2/3)=5/3 : (5 1/2 * 24/11 - 3 2/3)= 5/3 : (11/2 * 24/11 - 3 2/3)=5/3 : (12 - 3 2/3)=5/3 : 8 1/3=5/3 : 25/3=5/3*3/25=1/5myśle że jest dobrze i licze na naj
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a)3 1/3 * (1 3/5 + 2,75)=10/3 * (1 3/5 + 2 3/4)=10/3 * (1 12/20 + 2 15/20)=
10/3 * 3 27/20= 10/3 * 4 7/20= 10/3 * 87/20=87/6=14 1/2
b)1 2/3 : (5,5 * 2 2/11 - 3 2/3)=5/3 : (5 1/2 * 24/11 - 3 2/3)=
5/3 : (11/2 * 24/11 - 3 2/3)=5/3 : (12 - 3 2/3)=5/3 : 8 1/3=5/3 : 25/3=5/3*3/25=1/5
myśle że jest dobrze i licze na naj
a)3 1/3 * (1 3/5 + 2,75)=10/3 * (1 3/5 + 2 3/4)=10/3 * (1 12/20 + 2 15/20)=
10/3 * 3 27/20= 10/3 * 4 7/20= 10/3 * 87/20=87/6=14 1/2
b)1 2/3 : (5,5 * 2 2/11 - 3 2/3)=5/3 : (5 1/2 * 24/11 - 3 2/3)=
5/3 : (11/2 * 24/11 - 3 2/3)=5/3 : (12 - 3 2/3)=5/3 : 8 1/3=5/3 : 25/3=5/3*3/25=1/5
myśle że jest dobrze i licze na naj