anonymous
  • anonymous
june has been saving nickels and dimes for three weeks in a jar. She looked into the jar and found that it contained 29 coins worth $2.05. how many nickels and dimes were in the jar?
Mathematics
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anonymous
  • anonymous
june has been saving nickels and dimes for three weeks in a jar. She looked into the jar and found that it contained 29 coins worth $2.05. how many nickels and dimes were in the jar?
Mathematics
chestercat
  • chestercat
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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anonymous
  • anonymous
You can set up a system of equations: .1d + .05n= 2.05 d+n = 29 where d is the number of dimes and n is the number of nickels
anonymous
  • anonymous
but yes how do u solve for d and n???
anonymous
  • anonymous
Well, you can take the easier one and solve for one variable and plug it into the other

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anonymous
  • anonymous
so d=29-n
anonymous
  • anonymous
Then you plug in that d into the other equation so that you have only one variable to get the number of nickels
anonymous
  • anonymous
understand?
anonymous
  • anonymous
Do you want to try out the question?
anonymous
  • anonymous
workin it now do u have the answers so i can check with u when i think i have it
anonymous
  • anonymous
okay, I have the answers. Tell me when you get your answers. Or if you're not actually working on it, I could just tell you them now.
anonymous
  • anonymous
n=17 and d=12
anonymous
  • anonymous
correct! Good job!
anonymous
  • anonymous
thanks!

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