3 years ago

Amir has a bag of dimes and quarters. He has a total of 31 coins worth $5.20.

Mathematics

1 answer:

Step2247 [10]3 years ago

3 0

Answer

B is the correct answer.

Step-by-step explanation:

This is the given information for which system of equations would be used to find out how many dimes and quarters Amir has?

x = dimes x = 0.10 or 0.1

y = quarters y = 0.25

31 coins

worth $5.20 = 5.2

x + y = 31

0.1x + 0.25y = 5.2

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