Question

alguem pode me ajudar?
a) 2 1/3 + 3 2/4 - 1 3/4 =

Answer 1

Explicação passo-a-passo:

$\dfrac{21}{3} + \dfrac{32}{4} - \dfrac{13}{4}$

$7 + \dfrac{32 - 13}{4}$

$7 + \dfrac{19}{4}$

$\dfrac{28 + 19}{4}$

$\dfrac{47}{4}$

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2 1/3 +32/4-13/4

3×2+1/3+8-13/4

6+1/3+8-13/4

7/3+8-13/4

28+96-39/12

124-39/12

85/12