228k views
3 votes
Mark has a pony

nickel, dime, and quarter
in
his pocket. He randomly
selects a coin from his
pocket, replaces it, and
selects another coin What
is the probability that both
coins are pennies?
PLEASE HELP!!!!

2 Answers

3 votes

Answer:

1/16

Explanation:

User Tommy Hui
by
8.4k points
4 votes

Answer:

1/16

Explanation:

he has 4 coins in his pocket, one of which is a penny. the probablity he pulls a penny is 1/4, and tyen 1/4 again if he replaces it. so multiply 1/4 by 1/4. 1/16 is the probability that both coins are pennies

User Diego Bianchi
by
8.0k points
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