( 5.98 + 5.36 ) : 2.8 : ( 5 * 0,003 + 15 * 0,029 )

Question

( 5.98 + 5.36 ) : 2.8 : ( 5 * 0,003 + 15 * 0,029 )

Answer 1

1)5*0.003=0.015
2)15*0.029=0.435
3)0.015+0.435=0.45
4)5.98+5.36=11.34
5)11.34:2.8=4.05
6)4.05:0.45=9
Ответ:9