Question

calcule (1/2 . 19/7) ÷ (2/4 - 1/6) +3​

Answer 1

Explicação passo-a-passo:

= (19/14): (1/2-1/6) + 3

= 19/14 : [(3-1)/6] +3

= 19/14 : 2/6 + 3

= 19/14 . 6/2 + 3

= 19/14 . 3+3

= 57/14 + 3

= (57+14.3)/14

= (57+42)/14

= 99/14