Hannah has a jar filled with 150 coins made up of quarters and nickels. The total value of the coins is $28.30.

Let x represent the number of quarters in the jar. Which equation can be used to find the number of quarters?

Question

Hannah has a jar filled with 150 coins made up of quarters and nickels. The total value of the coins is $28.30.

Let x represent the number of quarters in the jar. Which equation can be used to find the number of quarters?

anonymous · Answer

A.
0.25x + 0.05(x – 150) = 28.30
 
 B.
0.05x + 0.25(x – 150) = 28.30
 
 C.
0.05x + 0.25(150 – x) = 28.30
 
 D.
0.25x + 0.05(150 – x) = 28.30

anonymous · Answer

I see you're typing and it feels like the Lord is answering my prayers.

anonymous · Answer

solve the system of equations
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