A certain species of plant can have a height between 0 and 100 inches, inclusive. For the first ten plants that a gardener grows, the average (arithmetic mean) height of the plants was 55 inches. What is the least possible height of the gardener's 11th plant such that it would still be possible to have an average of at least 65 inches for the first 15 plants?

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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A certain species of plant can have a height between 0 and 100 inches, inclusive. For the first ten plants that a gardener grows, the average (arithmetic mean) height of the
plants was 55 inches. What is the least possible height of the gardener's 11th plant such that it would still be possible to have an average of at least 65 inches for the first 15
plants?
Transcribed Image Text:A certain species of plant can have a height between 0 and 100 inches, inclusive. For the first ten plants that a gardener grows, the average (arithmetic mean) height of the plants was 55 inches. What is the least possible height of the gardener's 11th plant such that it would still be possible to have an average of at least 65 inches for the first 15 plants?
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