Posted by **help** on Thursday, March 7, 2013 at 5:44pm.

A textbook store sold a combined total of 315 physics and chemistry textbooks in a week. The number of physics textbooks sold was two times the number of chemistry textbooks sold. How many textbooks of each type were sold?

## Answer This Question

## Related Questions

- math - A textbook store sold a combined total of 462 biology and chemistry ...
- algebra - A textbook store sold a combined total of 205history and math ...
- math - kyle had 36 books in hislocker. some were library books, some were ...
- math - kyle had 36 books in hislocker. some were library books, some were ...
- math - kyle had 36 books in hislocker. some were library books, some were ...
- calculus - A new college textbook edition typically generates most of its sales ...
- calculus - A new college textbook edition typically generates most of its sales ...
- calculus - A new college textbook edition typically generates most of its sales ...
- valculus - A new college textbook edition typically generates most of its sales ...
- algebra 2 - A garden supply store sells two types of lawn mowers. The cashiers ...

More Related Questions