#include <stdio.h>

float avg, total, temp, fifteen;
float voltages[10];
int index, count;

int main() {
	printf("Type in voltages for 6 hours\n\n");
	total=0.0;
	for(index=0; index<6; index++){
		printf("Enter a voltage for hour %d: ", index+1);
		scanf("%f", &voltages[index]);
		total=total+voltages[index];
	}
	avg=total/6.0;
	printf("The average of voltages %1.2f \n", avg);
	temp=10*avg/100;
	printf("10%%= %1.2f \n", temp);
	fifteen=15*avg/100;
	printf("15%%= %1.2f \n", fifteen);
}