Answer :
Final answer:
If the farmer continues operating the tractor at 6.5 miles per hour, they can expect to fertilize 12.92 acres in the next hour.
Explanation:
The question relates to calculating the expected area coverage when a farmer operates a tractor for fertilizing crops at a certain speed. Given the digital dashboard readings and a chart showing speed vs. area rate of coverage, we note the tractor is moving at 6.5 miles per hour, which, according to the chart, corresponds to 12.92 acres per hour of coverage. This calculation is straightforward and relies on matching the tractor's current speed to the specified rate of coverage in the chart provided.