Question

alguem pode me ajudar pfv

Answer 1

e) 1/3 : 3 = 1/3 . 1/3 = 1/9
f) 2/3 : 10/12 : 1/15 = (2/3 . 12/10):1/15 = 24/30 : 1/15 = 4/5 : 1/15 = 4/75
g) (4 . 3/7) : 6 = 12/7 . 1/6 = 12/42 = 2/7
h) (1 . 5/3):10 = 5/3 . 1/10 = 5/30 = 1/6