OpenStax, Elementary Algebra 2e §3.3 Solve Mixture Applications · Exercise 28 · Algebra · Algebra word problems
Solve Mixture Applications · Exercise 28
Solve each ticket or stamp word problem.
Jason went to the post office and bought both $0.41 stamps and $0.26 postcards and spent $10.28. The number of stamps was four more than twice the number of postcards. How many of each did he buy?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §3.3 Solve Mixture Applications · Exercise 28
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