Question 913625
ten plus eight is 18 not 24
0.2*10+0.14*8=18*x
2+1.12=18*x
3.12=18*x
3.12/18=x
x=3.12/18
x=0.17333333=17.3333333%
0.2*10+0.14*8=3.12
2+1.12=3.12
3.12=3.12
ok