Question

conta completa 180:{10 + 2 . [20 - 45 :(13 - 2.5)]}

Answer 1

= 180:{10 + 2 . [20 - 45 :(13 - 2.5)]}

= 180: {10 + 2.[20 - 45: (13 - 10)]}

= 180: {10 + 2.[20 - 45 : 3]}

= 180 : {10 + 2.[20 - 15]}

= 180 : {10 + 2.5}

= 180 : {10 + 10}

= 180 : 20

= 9