Question 3: For the same lights in question 1. you are able to install the same timer as Question 6. reducing daily operating hours from 24 hours to B hours. However, you are also able to replace the 400W lights and 40W ballasts with LED luminaires that consume 150W of power each. How much electricity do the LED luminaires consume monthly? What is the new estimated cost of operating the 20 LED luminaires monthly Question 3: For the same lights in question 1. you are able to install the same timer as Question 6. reducing daily operating hours from 24 hours to B hours. However, you are also able to replace the 400W lights and 40W ballasts with LED luminaires that consume 150W of power each. How much electricity do the LED luminaires consume monthly? What is the new estimated cost of operating the 20 LED luminaires monthly