#include

int main$($void$)\{$

int kidsInClass$1$;

int kidsInClass$2$;

int numClasses;

double kidsAvgMethod$1$;

double kidsAvgMethod$2$;

kidsInClass$1=4$;

kidsInClass$2=9$;

numClasses $=2$;

kidsAvgMethod$1=($double$)($kidsInClass$1+$ kidsInClass$2)$

$/($double$)($numClasses$)$;

kidsAvgMethod$2=($kidsInClass$1+$ kidsInClass$2)/$ numClasses;

printf$("\%\mathrm{.}1$lf

$",$ kidsAvgMethod$1)$; $//$ These will output $1$ decimal place.

printf$("\%\mathrm{.}1$lf

$",$ kidsAvgMethod$2)$;

return $0$;

$\}$