math
posted by Tiffany .
Erica took 2 days to drive 1,020 miles. On the first day she drove 10 hours at an average spped of 62 mile per hour. on the second day, her average spped was 57 miles per hour. approx. how long did she drive on the 2nd day?

distance=avgvelocity*time
1020=10*62 mi+57*t
solve for time, t.
Respond to this Question
Similar Questions

math
andys average driving speed for a 4hour trip was 45 miles per hour. during the first 3 hours he drove 40 miles per hour. what was his average speed for the last hour of his trip? 
math
Hannah took a trip yo visit her cousin. She drove 120 miles to reach her cousin's house and the same distance back home. a) It took her 1.2 hours to get halfway to her cousin's house. What was her average speed, in miles per hour, … 
math word problem
Here's the latest from the UMW math department: Andy drove from Richmond to Boston at an average speed of 50 miles per hour. If it took 5 hours to drive from Richmond to Philadelphia at an average speed of 70 miles per hour and if … 
math
mr.Thomas drove for two days.The first day he drove for 6 hours at an average speed of 55miles per hour. The next day he drove for 7 hours at an average speed of 63 miles per hour. How many miles did Mr.thomas drive during the two … 
Math
Ryan can cover the 90 foot distance with an average spped of twenty feet per second... What is Ryans average speed in miles per hour? 
algebra 1A
a family travels to Bryce Canyon for three days. on the first day, they drive 150 miles. on the second day, they drive 190 miles. what is the least number of miles they drove on the third day if their average number of miles per day … 
math
I drove 843 miles to Florida. On the first day, I drove 483 miles. On the second day, how long did it take to reach florida if the average speed is 60 miles per hour? 
Math
6. Columbus' ships covered approximately 144 miles a day. How many miles would they have traveled in nine days? 
Math
6. Columbus' ships covered approximately 144 miles a day. How many miles would they have traveled in nine days? 
math
a person had to drive 1417 miles. They drove 9 hours a day for 3 days. How many miles per hour did they drive?