Answer:
The probability that Alice wins the game=
Step-by-step explanation:
We are given that Alice and Bob are playing a game .
We have to find the probability that Alice wins the game .
If Alice win when she gets head and lose when she gets tail.Bob wins when she gets tail and she lose when she gets head.
Total results in a coin=Head, tail=2
Number of head in a coin=1
Number of tail in a coin= 1
Probability is defined as the possibility of an event that occurred

The probability that Alice wins the game=
The probability that Alice wins the game=
The probability that Alice wins the game=
I got 7.64 because you round the 3 to 4 since the 7, in the 3rd decimal place is higher than 5
Slope: 
<u>Use the slope formula</u>

<u>Note</u>
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The factors of 7 are 7, 1.
The factors of 12 are 12, 6, 4, 3, 2, 1.
12*7=84