Okay here's an example so if we have 2, 3/2*1/2 we convert the mixed numbers to improper fractions. So in order to solve a mixed number you add the denominator, numerator and whole to get 7/2*1.2
So Multiple
7/2*1/2
Refine the fractions
7/2*2
Multiple the numbers 2*2=4 to get
7/4
and that equals 1, 3/4
I think its 15+y or 15y im not surw
19800 I think if I did it right sorry if I’m wrong. But I hope it helps
Answer:
the event is odds against an event of the 19 to 12 is probability is the 19
X+9=27, so to move the nine over to the other side of the equal sign, x=27-9, x=18