Question

b)7/6-3/8=
c)7/2+4/2-3/2
pfv me ajudem preciso para agora​

Answer 1

b) M.M.C. de 6 e 8 = 24. 24 ÷ 6 = 4. 7 × 4 = 28. 24 ÷ 8 = 3. 3 × 3 = 9.

28/24 - 9/24 = 19/24.

c) 7/2 + 4/2 - 3/2 = 11/2 - 3/2 = 8/2 = 4.