A Practical Arithmetic
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If in making a ton of fertilizer containing 3. 2235% of * nitrogen, 9. 099% of phosphoric acid, and 3. 5815% of potash, 100 Ibs. Of nitrate of soda are used, what number of pounds of cotton-seed meal, 16% acid phosphate, and of muriate of potash must be used ?
32. What per cent of nitrogen, phosphoric acid, and potash will there be in a ton of fertilizer composed as follows: 1000 Ibs. Of 16% acid phosphate, 700 Ibs. Of cotton-seed meal, 100 Ibs. Of nitrate of soda, and 200 Ibs. Of muriate of po...tash?
33. What will be the per cent of nitrogen, phosphoric acid, and potash in a fertilizer composed of the following PERCENTAGE 249 materials : 800 Ibs. Of cotton-seed meal, 800 Ibs. Of 16 % acid phosphate, 400 Ibs. Of kainit ?
34. How many pounds of nitrogen, phosphoric acid, and potash will the ton of fertilizer mentioned in the last prob- lem contain, and what will it be worth at 18 cts. A pound for nitrogen, 4^ cts. A pound for phosphoric acid, and 5 cts. A pound for potash, adding $5 for mixing, bags, and freight ?
What to read after A Practical Arithmetic?
You can find similar books in the "Read Also" column, or choose other free books by Frank Lincoln Stevens to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
If in making a ton of fertilizer containing 3. 2235% of * nitrogen, 9. 099% of phosphoric acid, and 3. 5815% of potash, 100 Ibs. Of nitrate of soda are used, what number of pounds of cotton-seed meal, 16% acid phosphate, and of muriate of potash must be used ?
32. What per cent of nitrogen, phosphoric acid, and potash will there be in a ton of fertilizer composed as follows: 1000 Ibs. Of 16% acid phosphate, 700 Ibs. Of cotton-seed meal, 100 Ibs. Of nitrate of soda, and 200 Ibs. Of muriate of po...tash?
33. What will be the per cent of nitrogen, phosphoric acid, and potash in a fertilizer composed of the following PERCENTAGE 249 materials : 800 Ibs. Of cotton-seed meal, 800 Ibs. Of 16 % acid phosphate, 400 Ibs. Of kainit ?
34. How many pounds of nitrogen, phosphoric acid, and potash will the ton of fertilizer mentioned in the last prob- lem contain, and what will it be worth at 18 cts. A pound for nitrogen, 4^ cts. A pound for phosphoric acid, and 5 cts. A pound for potash, adding $5 for mixing, bags, and freight ?
What to read after A Practical Arithmetic?
You can find similar books in the "Read Also" column, or choose other free books by Frank Lincoln Stevens to read onlineMoreLess
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