OpenStax, Prealgebra 2e §9.2 Solve Money Applications · Exercise 19 · Algebra · Algebra word problems

Solve Money Applications · Exercise 19

Solve the ticket and stamp word problems.

Julie went to the post office and bought both $\$ \text{0}.\text{49} $s t am p s an d$ $\text{0}.\text{34} $p os t c a r d s f or h er o f f i c e^{'} s bi l l s S h es p e n t$ $\text{62}.\text{60}. $T h e n u mb er o f s t am p s w a s$ 20$ more than twice the number of postcards. How many of each did she buy?

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OpenStax, Prealgebra 2e · §9.2 Solve Money Applications · Exercise 19

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