Question

выполни действия:(1/12+1/6)÷(3/8-1/4):;2)(1цел-4/9)÷(1/3-1/4)

Answer 1

1) (1/12+2/12)/(3/8-2/8)=3/12*8=24/12=2
2)(13/9)/(4/12-3/12)=13/9*12=17целых1/3