menghitung tagihan wartel

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*menghitung tagihan wartel
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#include
int main()
{
float c,e,f,jml;
int a,b,d;
printf("jumlah jam=");
scanf("%d",&a);
printf("jumlah menit=");
scanf("%d",&b);
printf("jumlah detik=");
scanf("%f",&c);
//konversi ke menit

d=a*60;
e=c/60;
f=d+b+e;
//jumlah yg hrus dbayar
jml=f*150;

printf("jumlah yang harus dibayar Rp %.2f",jml);




return 0;
}

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