Question

sendo x=192 : (3x5+1) e y=81 : (51-8x3) determine o quociente x:y

Answer 1

192: (3x5+1)
192: (15+1)
192: 16= 12 ou seja, x=12

81: (51-8x3)
81: (51-24)
81: 27= 3 ou seja, y=3

x:y=4, pois 12:3=4