OpenStax, Prealgebra 2e §9.2 Solve Money Applications · Try It 10 · Algebra · Algebra word problems

Solve Money Applications · Try It 10

Kailee paid $\$ \text{14}.\text{84} $f or s t am p s . T h e n u mb er o f$ \text{49}-\text{cent} $s t am p s w a s f o u r l ess t han t h r ee t im es t h e n u mb er o f$ \text{21}-\text{cent} $s t am p s . H o w man y$ \text{49}-\text{cent} $s t am p s an d h o w man y$ \text{21}-\text{cent}$ stamps did Kailee buy?

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §9.2 Solve Money Applications · Try It 10

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.