Answer:
Least: 1 hour
Maximum: 5 hours
Step-by-step explanation:
Given
Boat hourly rate = $8.00
Paddle daily rate = $5.00
Required
Determine the least hour, David could use the boat
First, we need to represent this as an inequality.
Since David has $45, then
[tex]\$8.00 * x + \$5.00 \leq \$45.00[/tex]
Where x represents the number of hours
Collect Like Terms
[tex]\$8.00 * x \leq \$45.00 - \$5.00[/tex]
[tex]\$8.00 * x \leq \$40.00[/tex]
Divide both sides by $8.00
[tex]x \leq \frac{\$40.00}{\$8.00}[/tex]
[tex]x \leq 5[/tex]
Hence, the least number of hour is 1 hour while the maximum is 5 hours
