3.564:0.66+0.4992:0.052-83*0.107

Question

3.564:0.66+0.4992:0.052-83*0.107

Answer 1

1)3.564:0.66=5,4
2)0.4992:0.052=9,6
3)83*0.107=8,881
4)5,4+9,6=15
5)15-8,881=6,119