Maria's family drove 140 mi to her grandparents' house and averaged 56 mi/h​ on the way there. On the return trip, they averaged 50 mi/h. What was the total time Maria's family spent driving to and from her grandparents' house?

2.5 h

2.6 h

5.2 h

5.3 h

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?