3754/CH3/EX3.27/3_27.sce


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clear//

//Variables

P = 150 *12/1000.0        //Power consumed by 12 bulbs (in kilowatt)     
t = 10.0                  //Time (in hours)

//Calculation

W = P * t                 //Energy used (in kWh)

//Result

printf("\n The energy used is  %0.3f  kWh.",W)