His mother's side is 10*.3=<<10*.3=3>>3 people larger than his father's side

So his mother's side has 10+3=<<10+3=13>>13 people

So the total number of people is 13+10=<<13+10=23>>23

# Answer

23
<|im_start|>system
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<|im_start|>user
John has 10 members of his family on his father's side.  His mother's side is 30% larger.  How many people are there in total?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
23
John has 10 members of his family on his father's side.  His mother's side is 30% larger.  How many people are there in total?
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