Answer:
a or
Step-by-step explanation:
I don't understand your question but if you taking about fraction are like this 1/2 is 0.5
Y-5=20
the y represents the unknown # that you used to subtract the five from
to find what y is you will need to ad 5 and 20 then y will be 25
5+20=25
25-5=20
y=25
Well... in the first one you have a probability of 72 percent. In the secondd box you have a probability of 34 percent.
130.4838709677 is the answer