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anonymous

  • one year ago

Kara has 21 collectible buttons to sell. She sells the small buttons for $3 and the large buttons for $4, and earns a total of $68. If the small buttons are represented by x and the large buttons are represented by y, which of the following systems of equations can be used to calculate the number of large and small buttons sold?

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  1. anonymous
    • one year ago
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    need help!

  2. anonymous
    • one year ago
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    16 small and 5 large.

  3. anonymous
    • one year ago
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    Set up a proportion table

  4. anonymous
    • one year ago
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    x + y = 21, 3x + 4y = 68 x + y = 68, 3x + 4y = 21 x + y = 21, 4x + 3y = 68 x + y = 68, 4x + 3y = 21 those are my options

  5. anonymous
    • one year ago
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    16 times 3 equals 48 and 5 times 4 equals 20.

  6. anonymous
    • one year ago
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    @Mr.Confused can u help me out when ur done ?

  7. anonymous
    • one year ago
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    Yeah.

  8. anonymous
    • one year ago
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    wait im confused

  9. anonymous
    • one year ago
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    Why?

  10. anonymous
    • one year ago
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    thats not one of the options

  11. anonymous
    • one year ago
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    What are the options?

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spraguer (Moderator)
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