I need help with my math homework. With problem #2 A book store bought 160 copies form the same book from a pubisher for 4,000.If the store gives away 2 books ,how much money will it lose? 2. BOOKS A book store bought 160 copiesof a book from the publisher for $4,000.If the store gives away 2 books, how muchCost in DNumbermoney will it lose?3. BIRDS An ostrich can run at a rate of50 miles in 60 minutes. At this rate,how long would it take an ostrich toDistaTimerun 15 miles?4. SALARY Luz earns $400 for 40 hoursof work. Use a ratio table to determinehow much she earns for 6 hours of work.

Answered: 2. BOOKS A book store bought 160 copies…

2. BOOKS A book store bought 160 copies of a book from the publisher for $4,000. If the store gives away 2 books, how much money will it lose?

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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I need help with my math homework. With problem #2 A book store bought 160 copies form the same book from a pubisher for 4,000.If the store gives away 2 books ,how much money will it lose?

2. BOOKS A book store bought 160 copies
of a book from the publisher for $4,000.
If the store gives away 2 books, how much
Cost in D
Number
money will it lose?
3. BIRDS An ostrich can run at a rate of
50 miles in 60 minutes. At this rate,
how long would it take an ostrich to
Dista
Time
run 15 miles?
4. SALARY Luz earns $400 for 40 hours
of work. Use a ratio table to determine
how much she earns for 6 hours of work.

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