Question

Calcule: ( vcs podem me ajudar pfv )

Answer 1

Respostas:

d) 3 1/5 + 2 3/5 = 5 4/5 = 29/5

e) 5/3 + 4/5 + 7/15

m.m.c = 15

25/15 + 12/15 + 7/15 = 44/15

f) 4 - 1/7 = 28/7 - 1/7 = 27/7

g) 9/10 - 4/5 = 9/10 - 8/10 = 1/10

h) 11/12 - 5/8

m.m.c = 96

88/96 - 60/96 = 28/96 = 7/24