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Hej bo mam problem z zadaniem . Byłbym wdzięczny za odpowiedz <3​

Hej Bo Mam Problem Z Zadaniem Byłbym Wdzięczny Za Odpowiedz Lt3 class=

Odpowiedź :

Kamikamikaviz

2/9 + 8/9 = (2 + 8)/9 = 10/9 = 1 1/9

3/7 + 1/7 = (3 + 1)/7 = 4/7

1/8 + 3/8 = (1 + 3)/8 = 4/8 = 1/2

6/11 + 5/11 = (5 + 6)/11 = 11/11 = 1

7/15 + 9/15 = (7 + 9)/15 = 16/15 = 1 1/15

11/12 + 7/12 = (11 + 7)/12 = 18/12 = 1 6/12 = 1 1/2

3 5/7 + 1 3/7 = 3 + 1 + (5 + 3)/7 = 4 8/7 = 4 + 1 + 1/7 = 5 1/7

1 5/9 + 2 4/9 = 1 + 2 + (5 + 4)/9 = 3 9/9 = 3 + 1 = 4

8 3/4 + 9 3/4 = 8 + 9 + (3 + 3)/4 = 17 6/4 =17 + 1 + 2/4 = 18 2/4 = 18 1/2

84 1/5 + 5 4/5 = 84 + 5 + (1 + 4)/5 = 89 5/5 = 89 + 1 = 90

2 17/20 + 6 4/20 = 2 + 6 + (17 + 4)/20 = 8 21/20 = 8 + 1 + 1/20 = 9 1/20

15 8/9 + 9 6/9 = 15 + 9 + (8 + 6)/9 = 24 14/9 = 24 + 1 + 5/9 = 25 5/9

Macysia123viz

a) 2/9+8/9= 10/9= 1⅑

b) 3/7+1/7=4/7

c)1/8+3/8=4/8 = 1/2

d)6/11+5/11=11/11=1

e)7/15+9/15=16/15=1 i 1/15

f)11/12+7/12=18/12= 1 i 6/12 = 1 i 1/2

g)3 i 5/7 + 1 i 3/7 = 4 i 8/7 =5 i 1/7

h)1 i 5/9 + 2 i 4/9 = 3 i 9/9 = 4

i) 8 i 3/4 + 9 i 3/4 = 17 i 6/4 = 18 i 2/4 =18 i 1/2

j) 84 i 1/5 + 5 i 4/5 = 89 i 5/5 = 90

k) 2 i 17/20 + 6 i 4/20 = 8 i 21/20 = 9 i 1/20

l) 15 i 8/9 + 9 i 6/9 = 24 i 17/9 = 25 i 8/9

pozdrawiam :-)

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