SOLUTION: A quarter is tossed 7 times How many different sequences of outcomes are possible?

Question 1160921: A quarter is tossed 7 times
How many different sequences of outcomes are possible?
Found 2 solutions by ikleyn, saw:
Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website!
.

= 128 different sequences of outcomes are possible. Because two outcomes are possible for any one single toss.

Answer by saw(34) (Show Source): You can put this solution on YOUR website!

@ikleyn(31703)
Sorry ma´m, I saw your message and deleted my wrong solution.
I'm just trying to learn something from this site.
Thx for correcting and sharing your work!

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