3 years ago

30 coins consisting of quarters and dimes, which total is $5.70. How

Mathematics

2 answers:

Alex3 years ago

5 0

Answer:

18 quarters

Step-by-step explanation:

Pani-rosa [81]3 years ago

3 0

Answer:

18 quarters 12 dimes

18 x 25 = 450

12 x 10 = 120

18 + 12 = 30

450 + 120 = 570

Therefore, there are 18 quarters.

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Step-by-step explanation:

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tangare [24]

Finding the slope using two points:

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