How many grains wheat in a fielddrilled in 243 rows, each 745 feet long, 3 flocks in each foot, *5 eats from each stock, and 17 grains from each ear? , 4. How much hay will grow on 42 5 actes, supposing two crops, the first 212 stones, and the second 70 stones per acre, ... 18. What is the gross tare anda#39; netf weight of 1a#39;2 hds. weighing each 5 cwt. 2 qr. 15 lb. tare I qr. 12 lb. per hd ... How many square feet in the floor, walls, and roof of a room 16 feet long, 14 broad, and II high ? 2 5. chanbsp;...

Title | : | An introduction to merchandize ... The fourth edition, corrected and revised |

Author | : | Robert HAMILTON (LL.D., F.R.S.E.) |

Publisher | : | - 1799 |

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