Julia's average oh her first 3 math test was 80. Her average on her next 2 math tests was 95. What is Julia's average on all 5 math tests? Solve this problem in two different ways, and explain your solutions.

Julia's average oh her first 3 math test was 80. Her average on her next 2 math tests was 95. What is Julia's average on all 5 math tests? Solve this problem in two different ways, and explain your solutions.

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

ChapterP: Prerequisites

SectionP.CT: Chapter Test

Problem 14CT: Natasha drove from Bedingfield to Portsmouth at an average speed of 100 Km/h to attend a job...

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