Question

poderiam por favor me ajudar?


se puderem responder até amanhã a tarde eu agradeço​

Answer 1

a) 5/8 + 7/12 = 15/24 + 14/24 = 29/24

b) 7/9 - 1/6 = 14/18 - 3/18 = 11/18

c) 4/5 + 1/2 - 5/8 = 32/40 + 20/40 - 25/40 = 52/40 - 25/40 = 27/40

d) 7/15 + 3/15 - 1/10 = 14/30 + 6/30 - 3/30 = 20/30 - 3/30 = 17/30

e) 9/6 - 7/6 = 2/6 = 1/3

f) 5/7 - 9/7 = - 4/7

g) 2/8 + 3/8 = 5/8