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E. Solve each problem. 1) If 30% of an integer is less than 23.4, find the largest integers for which this is true. 2) If three is more than twice a number, the result is at least 15. find the values of the number. 3) Gerald's grades in his 6 subjects are 82, 88, 89, 89, 90, 86, and 91. What is the least grade that he should aim for in the 7th subject if he has to have an average of 88?

E. Solve each problem. 1) If 30% of an integer is less than 23.4, find the largest integers for which this is true. 2) If three is more than twice a number, the result is at least 15. find the values of the number. 3) Gerald's grades in his 6 subjects are 82, 88, 89, 89, 90, 86, and 91. What is the least grade that he should aim for in the 7th subject if he has to have an average of 88?

Algebra and Trigonometry (6th Edition)
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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E. Solve each problem. 1) If 30% of an integer is less than 23.4, find the largest integers for which this is true. 2) If three is more than twice a number, the result is at least 15. find the values of the number. 3) Gerald's grades in his 6 subjects are 82, 88, 89, 89, 90, 86, and 91. What is the least grade that he should aim for in the 7th subject if he has to have an average of 88? 4) If 1 is added to thrice a number, the absolute value of this result if greater than or equal to 7. What is the number.?
Transcribed Image Text:E. Solve each problem. 1) If 30% of an integer is less than 23.4, find the largest integers for which this is true. 2) If three is more than twice a number, the result is at least 15. find the values of the number. 3) Gerald's grades in his 6 subjects are 82, 88, 89, 89, 90, 86, and 91. What is the least grade that he should aim for in the 7th subject if he has to have an average of 88? 4) If 1 is added to thrice a number, the absolute value of this result if greater than or equal to 7. What is the number.?
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