Select all the correct answers. 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? n O 80 + 50 s + 10 130 s(s+10) 80 s + 10 + 130s - 800 s(s 10) 130s +800 s(s+ 10) 50 8

Select all the correct answers. 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? n O 80 + 50 s + 10 130 s(s+10) 80 s + 10 + 130s - 800 s(s 10) 130s +800 s(s+ 10) 50 8

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

Select all the correct answers.
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?
D
U
80
8
+
130
s(s+ 10)
80
8+10
50
s + 10
+
130s 800
s(810)
130s + 800
s(s+ 10)
50
8

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