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Snezhnost [94]
3 years ago
15

Kat has 19 coins, all quarters and dimes, that are worth a total of $4. The system of equations that can be used to find the num

ber of quarters, q, and the number of dimes, d, she has is shown.
q + d = 19

0.25q + 0.1d = 4


How many quarters does she have?

4

5

14

15
Mathematics
1 answer:
m_a_m_a [10]3 years ago
8 0

Answer:

I'm terrible at explaining so here's a screenshot

- Ripper

Step-by-step explanation:

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