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AVprozaik [17]
4 years ago
7

How many $5 bills did hermione have in her purse?

Mathematics
2 answers:
kkurt [141]4 years ago
6 0

Answer:

answer is 7

Step-by-step explanation:

Arturiano [62]4 years ago
5 0

Let x=the number of $1 bills she has, and let y=the number of $5 she has. From the information given, we can say:

x+5y=40

x+y=12

When you subtract the first equation from the second equation, you get:

x+5y-x-y=40-12

4y=28

y=7

Therefore, Hermione has 7 $5 bills in her purse.

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