Question

operacoes e problemas com numeros racionais ( 3 2/4 + 2 2/5 x 1 4/6) : 1 2/3=

Answer 1

Oi Luicia

3 2/4 = 14/4 = 7/2 
2 2/5 = 12/5 
1 4/6 = 10/6 = 5/3
1 2/3 = 5/3 

(7/2 + 12/5*5/3)/(5/3) 

(7/2 + 8/2)/(5/3) = (15/2)*(3/5) = 45/10 = 9/2 

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