Question

me ajudem na questão 53 e 54???????

Answer 1

53-a) 42/6+5/6=47/6 b)44/11-3/11=41/11 c)1/5+10/5+3/5=14/5 d)5/3+3/3-7/3=1/3
54-a)10/12-3/12+8/12=16/12 b)96/12+4/12-9/12=91/12