Residential solar panels can convert up to 18 percent of the sunshine that falls on them into electricity. How would you write an inequality that shows the possible range of electricity (f) produced by a given amount of sunshine
Let x represent the amount of sunshine falling on the solar panels.
The equation can be written as:
0 ≤ f ≤ 0.18x
This shows that the amount of electricity produced by the solar panels will be between 0 and 18% of the amount of sunshine falling on them.