Bogan served a total of <<20=20>>20 maggots

Bogan gave the beetles 10 maggots in the first feeding

Bogan gave the beetles 20-10=<<20-10=10>>10 maggots in the second feeding

# Answer

10
<|im_start|>system
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<|im_start|>user
Bogan laid out 10 maggots for her pet beetle. The beetle only ate 1 and Bogan had to throw out the rest. Later that day, she tried feeding again and the beetle ate 3. If Bogan served 20 maggots in total, how many did she attempt to feed the beetle the second time?
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<|im_start|>assistant

user
10
Bogan laid out 10 maggots for her pet beetle. The beetle only ate 1 and Bogan had to throw out the rest. Later that day, she tried feeding again and the beetle ate 3. If Bogan served 20 maggots in total, how many did she attempt to feed the beetle the second time?
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