Answer:
1/12
Step-by-step explanation:
The probability of landing on tail = 1/2
The probability of rolling a 3 = 1/6
The probability of doing BOTH is 1/2 x 1/6 = 1/12
(2/3)-j
put it in parenthesis, the 2/3 to solve it correctly.
42,500x0.09 should get you your commission
One way you could solve this is to just multiply the top and bottom out so that you get 9/81, reducing it by 9/9 to get 1/9 or option C.
Another way would be to do

since dividing numbers with exponents would be subtracting the bottom exponent from the top exponent, provided that the base number (in this case 3) is the same for both. For this method, you would get

, which is equal to 1/9 or .1 repeating, the same answer that you'd get with the first method.