Question

5 1/2 + 2/3=? ile to jest

2/3 - 7/3= ?

Answer 1

5 i 1/2 + 2/3= 5 i 3/6 + 4/6 = 5 i 7/6 = 6 i 1/6

 

2/3 - 7/3 = (2 - 7) / 3 = - 5/3 = - 1 i 2/3

Answer 2

 

5 1/2 + 2/3 = 11/2 + 2/3 = 33/6 + 4/6 = 37/6 = 6 1/6

 

2/3 - 7/3 = -5/3

 

 

 

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Litterarum radices amarae sunt, fructus iucundiores

 

Pozdrawiam :)