It costs Jen 80 * 50 = <<80*50=4000>>4000 cents to buy 50 candy bars.

Since a dollar is 100 cents, she earns 48 * 100 = <<48*100=4800>>4800 cents by selling 48 of them.

Thus her total profit is 4800 - 4000 = <<4800-4000=800>>800 cents.

# Answer

800
<|im_start|>system
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<|im_start|>user
Jen buys and sells candy bars. She buys candy bars for 80 cents each and sells them for a dollar each. If she buys 50 candy bars and sells 48 of them, how much profit does she make in cents?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
800
Jen buys and sells candy bars. She buys candy bars for 80 cents each and sells them for a dollar each. If she buys 50 candy bars and sells 48 of them, how much profit does she make in cents?
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