C :

#include "stdio.h"
int main() {
 
    double xiaoMingHeight = (175 + 162) * 0.54;
    double xiaoHongHeight = (169 * 0.923 + 153) / 2;
    printf("Height of xiao ming:%d\n", (int)xiaoMingHeight);
    printf("Height of xiao hong:%d\n", (int)xiaoHongHeight);
 
    return 0;
}