Answer:
x = 6.59 hrs = about 6 hours, 35 minutes
Step-by-step explanation:
Adam drives at 85 km / h. Let's set up equivalent fractions to see how long if he drives 560 km.
[tex]\frac{85 km}{1 hr} = \frac{560 km}{x hr}[/tex]
Cross-multiply:
85x = 560
Solve for x:
560/85 = x
x = 6.59 hrs = about 6 hours, 35 minutes