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A jar of 60 coins contains 12 pennies. What percent of the coins are pennies?

A jar of 60 coins contains 12 pennies. What percent of the coins are pennies?
asked 71.9k views
4 votes
A jar of 60 coins contains 12 pennies. What percent of the coins are pennies?

asked
User Basil Bourque
by
9.1k points

2 Answers

2 votes

Answer:

20%

Explanation:

answered
User Eduardomozart
by
8.9k points
3 votes


\%( \alpha ) = (cardinality( \alpha ))/(cardinality( \omega) ) * 100 \\


\%(pennies) = (12)/(60) * 100


\%(pennies) = (1)/(5) * 100 = (100)/(5) = 20 \% \\

answered
User Peter Hosey
by
7.5k points
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