6. Peter is 12 years older than his brother John. Six years ago, Peter was four times as old as John. How old is John now? A. 10 B. 11 C. 15 D. 20
6. Peter is 12 years older than his brother John. Six years ago, Peter was four times as old as John. How old is John now? A. 10 B. 11 C. 15 D. 20
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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