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Joanna has a total of 7 rolls of coins worth $23. She has rolls of dimes worth $5 each, and rolls of...
5 months ago
Q:
Joanna has a total of 7 rolls of coins worth $23. She has rolls of dimes worth $5 each, and rolls of nickel worth $2. How many rolls of each kind does she have?
Accepted Solution
A:
3 rolls of dimes and 8 rolls of nickels