Mathematics, 07.10.2019 03:30 blubs6103
Hannah has $3.10 in her piggy bank in nickels and quarters. if there are 22 coins in her piggy bank, how many are nickels and how many are quarters? explain and show work.
Answers: 3
-----> equation A
----> multiply by 100 both sides
-----> equation B
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Hannah has $3.10 in her piggy bank in nickels and quarters. if there are 22 coins in her piggy bank,...
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