Question

the bar graph shows monthly electric bill costs with and without solar panels. note that the data for the march monthly bill with solar panels has been omitted. monthly electric bill with and without solar panels based on the data trend, which value is most likely the cost with solar panels for march? $10 $40 $75 $200

Explanation:

Step1: Observe data trend

By looking at the bar - graph, the cost with solar panels is much lower than without solar panels throughout the year. The costs with solar panels for other months are mostly in the range of $0 - 100$.

Step2: Analyze March data

For months near March (January and February), the cost with solar panels is around $100$ or less. Among the given options, $40$ is the most reasonable value considering the overall low - cost trend of bills with solar panels.

Answer:

$40$