Switzer Annis and Ennis Bond collect pens and cards. Ennis Bond has 30 less pens than cards. Ennis Bond has 2 times the number of pens Switzer Annis has, and Switzer Annis has 40% more cards than Ennis Bond. After Switzer Annis gives Ennis Bonds all of his pens and Ennis Bond gives Switzer Annis 60% of his cards, Ennis Bond has 32 more pens than cards. Find the number of cards Switzer Annis has at first

Switzer Annis and Ennis Bond collect pens and cards. Ennis Bond has 30 less pens than cards. Ennis Bond has 2 times the number of pens Switzer Annis has, and Switzer Annis has 40% more cards than Ennis Bond. After Switzer Annis gives Ennis Bonds all of his pens and Ennis Bond gives Switzer Annis 60% of his cards, Ennis Bond has 32 more pens than cards. Find the number of cards Switzer Annis has at first

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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