Question:

For the first 80 miles of her road trip. Lina travels 10

Last updated: 7/13/2022

For the first 80 miles of her road trip. Lina travels 10

For the first 80 miles of her road trip. Lina travels 10 miles/hour slower than she did for the remaining 50 miles of her trip. If s represents Lina's speed during the first part of her trip, which expressions represent the total time of her trip in hours? 130s - 800/s(s-10) 130s +800/s(s+10)