Based on the table, how many more kWh of electricity were used in January than in June? Enter the number of kWh.
Respuesta correcta
80 · Unidades aceptadas: kWh
Explicación
January shows 320 kWh and June shows 240 kWh, so subtracting 240 from 320 gives 80 kWh. A value of 75 would compare January with May rather than with the requested June row.