Using a calculator, you can find out that

and so that means

so your answer is
Answer:
s=P-b/2
Step-by-step explanation:
P-b=2s
P-b/2=s
<u>The probability is </u><u>1/12</u>
The probability of choosing a nickel is 9/18 = 1/2. The probability of choosing a dime is 3/18 (because there are 3 dimes and since there is replacement, we still have 18 total coins to choose). With these, we get: (1/2) * (3/18) = 3/36 = 1/12
Ut=12=vs
hope this somewhat helps because i really don't understand what this means
Ok,First Doing2/2=1 and After
2+1=3