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anonymous

  • 5 years ago

What would the algebraic expression for this scenario be?? While Gerald was at the post office he purchased some 40 cents stamps and three times as many 30 cents stamps. In all the stamps costed $20.80. How many of each did he buy??

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  1. anonymous
    • 5 years ago
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    you can also solve the proble, but mainly i just wanted the equation

  2. anonymous
    • 5 years ago
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    40+30x=20.80

  3. anonymous
    • 5 years ago
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    40+(3x)30=20.80

  4. anonymous
    • 5 years ago
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    are these both suggestions or did u do one of them wrong??

  5. anonymous
    • 5 years ago
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    please answer......................... THANKS :)

  6. anonymous
    • 5 years ago
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    the second one is the right one

  7. anonymous
    • 5 years ago
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    haha thanks,,, but dont you hace it all in cents (0.80) form or dollar form ($5)

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