Question

efetue as adiçoes ,simplificando o resultado quando possivel
a)7/2+1/2 b)3/5+6/5+16/5 c) 5/3+2/5+3/5+5/2 d)2/3+3+1/4+3/2+1/3+4

Answer 1

a) 8/2 = 4
b) 25/15 = 5/3
c) 15/15 = 1
d) 14/14 = 1

Answer 2

a) 7/2 + 1/2 = 8/2 = 4
b) 3/5 + 6/5 +16/5 = 25/5 = 5
c) 5/3+2/5+3/5+5/2 =  50+12+18+75/30 = 155/30 = 31/6
d) 2/3 +3+1/4+3/2+1/3+4
2/3+3/1+1/4+3/2+1/3+4/1 = 8+6+3+18+4+48/12  = 87/12 = 7,25