On a road trip, maura drove at a speed of 60 miles per hour for the first two hours. she then increased her speed by 1/4. part a how fast was maura driving after she increased her speed? show your work. miles per hour part b maura maintained her faster speed until she reached her destination city. write an equation to find any distance, d, that maura traveled for a total of x hours, x $ 2. equation part c using the equation from part b, how far did maura travel in 5 hours? show your work. miles