How much did he gain or lose by the transaction '! (6.) What does a person save in a year of 365 days if he earn daily on an average 15s. Practical arithmetic for schools - Page 67 by Robert Miller (M.A., of Edinburgh.) - 1873 Full view - About this book
...17. A jeweler sold two watches for $60 apiece. He gained 20 % on one and lost 20 % on the other. a. How much did he gain or lose by the transaction? 6. What per cent did he gain or lose by the transaction ? a. How much cash does he receive for a stock of goods...