y used - of his money on 3 pens and 6 notebooks. The cost of each pen is 3 times 4 2 cost of each notebook. He bought some more pens with of his remaining 3 mey. How many pens did Roy buy altogether?
y used - of his money on 3 pens and 6 notebooks. The cost of each pen is 3 times 4 2 cost of each notebook. He bought some more pens with of his remaining 3 mey. How many pens did Roy buy altogether?
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
Chapter8: Introduction To Functions
Section8.1: Equations In Two Variables
Problem 39WE
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