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Mathematics, 04.06.2020 18:57, ahoney2233
Teo has a combination of quarters, loonies, and toonies in his pocket.
He knows he has 9 coins in total and that he has at least one of each
type of coin.
a) What is the probability that Teo has more than $8?
b) How many different combinations of coins could Teo use to pay for an item
that costs between $10 and $12, if he uses fewer toonies than loonies?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Teo has a combination of quarters, loonies, and toonies in his pocket.
He knows he has 9 coins in t...
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