Question

alguem me ajudaa é pra amanhã

Answer 1

a) 7 + 5/6 = (6*7 +5) / 6 = (42 + 5) / 6 = 47/6

b) 4 - 3/11 = ( 11*4 - 3) / 11 = (44 - 3)/11 = 41/11

c)(1/5) + 2 + (3/5) = (1/5)+(3/5) + 2 = 4/5 + 2 = (4 + 2*5)/5 = (10+4)/5 = 14/5

d) (5/3) + 1 - (7/3) = (5/3) -(7/3) + 1 = (-2/3)+1 = (-2 + 3*1)/3 = (-2+3)/3 = 1/3