Answer:
A:$70
Step-by-step explanation:
15 times 4 which is 60
15 times 3 which is 45
60+45=105
105-35=70
There are eight different possibilities for outcomes of three tosses:
<span>1. Head, Head, Head
2. Head, Head, Tail
3. Head, Tail, Head
4. Head, Tail, Tail
5. Tail, Head, Head
6. Tail, Head, Tail
7. Tail, Tail, Head
8. Tail, Tail, Tail</span>
The 8th possibility will not give us at least 1 head so we will cross that one out. So there is a 1/7 possibility for at least 1 head.
I don’t know? I only joined so I could talk to my Friends/siblings