OpenStax, Elementary Algebra 2e §3.3 Solve Mixture Applications · Exercise 9 · Algebra · Algebra word problems
Solve Mixture Applications · Exercise 9
Solve each coin word problem.
Harrison has $9.30 in his coin collection, all in pennies and dimes. The number of dimes is three times the number of pennies. How many coins of each type does he have?
OpenStax, Elementary Algebra 2e · §3.3 Solve Mixture Applications · Exercise 9
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