Question

A watt is the basic unit measurement of electrical power. Suppose you are running the air conditioner, the washing machine, the clothing dryer, two computers, four lightbulbs, the refrigerator and 2 televisions. Use the chart at the right and calculate how much wattage you might need in this situation. Show your work and write a inequality that shows what the available wattage must must be greater than.`

Answer 1

The total wattage required for running the specified appliances is 6600W. Therefore, the inequality representing this would be 'Available wattage > 6600W'.

Step-by-step explanation:

To calculate the total wattage needed for the array of appliances listed, we must first identify the average power consumption in watts for each type of appliance. Below is an estimation of the power ratings for the appliances:

• Air conditioner: 1500W
• Washing machine: 500W
• Clothing dryer: 3000W
• Computers (2): 200W (100W each)
• Lightbulbs (4): 400W (100W each)
• Refrigerator: 600W
• Televisions (2): 400W (200W each)

We add up these amounts to calculate the total wattage:

1500W + 500W + 3000W + 200W + 400W + 600W + 400W = 6600W

The inequality that represents the available wattage must be greater than the total wattage needed:

Available wattage > 6600W

Assumptions: The actual power consumption might vary based on the model and efficiency of each appliance. This calculation assumes those power ratings are average.