Two packs of basketball cards cost 2 x $3 = $<<2*3=6>>6.

Five decks of baseball cards cost 5 x $4= $<<5*4=20>>20.

Thus, the total cost of the cards was $6 + $20 = $<<6+20=26>>26.

Therefore, Olivia received change of $50 - $26 = $<<50-26=24>>24.

# Answer

24
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Olivia bought two packs of basketball cards at $3 each, and 5 decks of baseball cards at $4 each.  If she had one $50 bill, how much change did she receive?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
24
Olivia bought two packs of basketball cards at $3 each, and 5 decks of baseball cards at $4 each.  If she had one $50 bill, how much change did she receive?
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