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Jamie's grades in six subjects are 88, 89, 92, 87, 86, and 91. To keep her scholarship, she needs an average of at least 90 in the seven subjects she is taking. What possible grades must she get in her 7h subject and still keep her scholarship?

Jamie's grades in six subjects are 88, 89, 92, 87, 86, and 91. To keep her scholarship, she needs an average of at least 90 in the seven subjects she is taking. What possible grades must she get in her 7h subject and still keep her scholarship?

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter10: Inequalities
Section10.3: Solving Problems Involving Inequalities
Problem 4P
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2. Jamie's grades in six subjects are 88, 89, 92, 87, 86, and 91. To keep her scholarship, she needs an average of at least 90 in the seven subjects she is taking. What possible grades must she get in her 7t subject and still keep her scholarship? Solution: (Show steps 1-4)
Transcribed Image Text:2. Jamie's grades in six subjects are 88, 89, 92, 87, 86, and 91. To keep her scholarship, she needs an average of at least 90 in the seven subjects she is taking. What possible grades must she get in her 7t subject and still keep her scholarship? Solution: (Show steps 1-4)
Problem-Solving Solve the following problems. Show your complete solution. 1. A medical representative receives a monthly salary of PhP 21 500 plus a 3.5% commission on every item sold. For what amount of monthly sales will he earn at least Php 35 000? Solution: (Show steps 1-4)
Transcribed Image Text:Problem-Solving Solve the following problems. Show your complete solution. 1. A medical representative receives a monthly salary of PhP 21 500 plus a 3.5% commission on every item sold. For what amount of monthly sales will he earn at least Php 35 000? Solution: (Show steps 1-4)
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