| Title: | Short practical rules for commercial calculations : including division simplified and abbreviated, and short methods for multiplication: original and ingenious methods in cancellation, the rule of three, percentage, interest and discount, and a simple method for averaging accounts. To which is added an exposition of profit and loss, division into proportional parts, partnership and bankruptcy, a simple method for addition, and practical hints for builders, etc. |
| Author: | Murphy, Patrick, 1838- |
| Note: | Weed, Parsons and Co., 1891 |
| Link: | page images at HathiTrust |
| No stable link: | This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. You should not bookmark this page, but you can request that we add this book to our curated collection, which has stable links. |
| Subject: | Arithmetic |
| Subject: | Business mathematics |
| Other copies: | Look for editions of this book at your library, or elsewhere. |
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