Escreva as razões de forma simplificada.?

Escreva as razões de forma simplificada.

1/3 + 0,5

a) -------------

3/2 + 1/4

b) 5/3 + 1/2

________

1+ 0,5

Comments

  • a)

    1/3+1/2

    ------------=

    3/2+1/4

    (2+3)/6

    -------------=

    (6+1)/4

    5/6

    --------=

    7/4

    5/6*4/7=10/21

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