Daniel has 31 coins in nickels and dimes
2 answers:
Answer:
Step-by-step explanation:
First, create the equations below, where N stands for nickels and D stands for dimes.
0.05N +[? ]D = 2.20; N + D = [
+
Remember: A nickel is worth $0.05 and a
dime is worth $0.10.
.75 cents be it was easy mathematically
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