SOLUTION: Tim's piggy bank contain's niclels, dime, and quarters. There are twice as many nickles as dimes and four more quarters than nickles. The total value of all the coins is $9.4 find
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Question 264391: Tim's piggy bank contain's niclels, dime, and quarters. There are twice as many nickles as dimes and four more quarters than nickles. The total value of all the coins is $9.4 find the number of each type of coin.
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
(i)
(ii)
(iii)
-----
step 1 - by substitution, we get
(iv)
step 2 - by distributive property we get
(v)
step 3 - combine like terms to get
(vi)
step 4 - subtract to get
(vii)
step 5 - divide to get
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