A chef had a total mass of 6.05kg of flour and sugar. He used 3/4 of the flour and 1/3 of the sugar to bake muffins. He had the same amount of flour and sugar left. How much flour did he have at first?

2 * 4 + 3 = 11

6.05 / 11 = 0.55
2 * 4 * -.55
= 4.4kg