SOLUTION: Wendy was traveling from Baltimore, MD to Cleveland, OH. For the first 2 3/4 hours of her trip she drove an estimated 63 mph. For the second portion of her trip, which took her 3

Question 1166233: Wendy was traveling from Baltimore, MD to Cleveland, OH. For the first 2 3/4 hours of her trip she drove an estimated 63 mph. For the second portion of her trip, which took her 3 1/2 hours, she drove at an estimated rate of 57 mph. Write an expression to model her distance and calculate how far she drove.
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
Constant Travel Rates are based on , for speed R, distance D, and time T.

                       SPEED          TIME          DISTANCE

firstpart              63                       

secondpart             57                     

TOTALS

The "expression to model her distance", if using the given values,

Finished results:
first part distance 173.25 miles
second part distance 199.5 miles
Total distance, 372.75 miles
RELATED QUESTIONS
hannah took a trip to visit her cousin.she drove 120 miles to reach her cousin's house... (answered by ankor@dixie-net.com)

Maria drove a total of 301.5 miles in two legs of a trip. In the first part of her... (answered by greenestamps)

Teri drove an average of 52 miles per hour on a 5-hour trip. During the first 3 hours,... (answered by stanbon)

Dominique flew her light plane from Buffalo to Cleveland at an land one half the... (answered by KMST)

Sharon drove 295 miles 5 1/2 hours. she drove at an average rite of 45 mph for the first... (answered by ankor@dixie-net.com)

Carla's average driving speed for a 5-hour trip was 55 miles per hour. During the first... (answered by matthew83482347)

In Ohio, the maximum speed limit was lowered from 70 miles per hour to 55 miles per hour. (answered by JBarnum)

Wendy took a trip from one city to another, a distance of 260 mi. She traveled part of... (answered by ankor@dixie-net.com)

sarah drove for 7 hours at an average speed of 55 mi/h. for the first 3 hours, she drove... (answered by rwm)