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5. Louis has 21 coins in his pouch, how many nickels and dimes does he have if he has $1.35?
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4 votes
5. Louis has 21 coins in his pouch, how many nickels and
dimes does he have if he has $1.35?

User TechGeek
by
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1 Answer

5 votes
n + d = 21
0.5n + 0.10d = 1.35
5n + 10d = 135
d = 21-n
5n + 210 - 10n = 135
-5n = -75
n = 15
d = 6
User Azmuhak
by
5.7k points
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