Mrs W
This page lists questions and answers that were posted by visitors named Mrs W.
Questions
The following questions were asked by visitors named Mrs W.
Answers
The following answers were posted by visitors named Mrs W.
Do it this way a=library books b=textbooks c=telephone books You know a + b + c = 36 You know that a + b = 2b (library books plus textbooks equals twice number of textbooks) You know that b + c = 3a (textbooks plus telephone books equals three times numbe...
14 years ago
thank you for the link!
14 years ago