 | Nicolas Pike - Algebra - 1808 - 470 pages
...and !JW+1~7 = 103 even, Ans. 721. 721 respeaively will leave an odd one., 3, t, 5 and 6 31. There 31. There is an island 50 miles in circumference, and...they all come together again, and •how far will each travel ? 50X7+50X8+50X9-=- 7+8+9 = 50 days.— A 350 miles, B 100, and C '430, Ans. 32. Suppose... | |
 | Zachariah Jess - Arithmetic - 1810 - 222 pages
...respectively, will leave an odd one, 2j 3. 4> 5> and б 45 There is an island, 50 miles in circumference, and 3 men start together to travel the same way about it. A goes 7 miles per day, В 8, and С <j ; when will they all come together again, and how far will each have travelled ? 5c... | |
 | Zachariah Jess - Arithmetic - 1813 - 228 pages
...circumference, and j men start together to travel the same way about it. A goes 7 miles per day, В 8, and С 9 ; when- will they all come together again, and how far will each have travelled ? 50 X 7 + 50 X 8+50 X 9-J-7 +8 + 9=50 dave — A 3Í° miles, В 4ОО, and С... | |
 | Charles Vyse - Arithmetic - 1815 - 340 pages
...spend 63/. in twice the time, drinking with equal moderation ? (20) There is an island 73 miles round, and three men start together, to travel the same way about it. A. travels 5 miles a day, B. 8, and C.'I0. When will they all come together again ? (21) A certain man... | |
 | Nicolas Pike - Arithmetic - 1832 - 538 pages
...seven, they came out even : How many had he ? .. i 2X3X4X5X6=720, and 7i!U+]-:-7=103 even, Ans. 721. 31. There is an island 50 miles in circumference, and...travel the same way about it : A: goes 7 miles per day, В ;', and С :' : U'lirn will they all come together again, and how far will each travel ? nOx7+50x8+50x9-r-7+8+y=50... | |
 | Nicolas Pike - Arithmetic - 1822 - 536 pages
...How many had he ? 2X3X4X5X6=720, and 720+1-^-7=103 even, Ans. 721. 31. There is an island 50 mites in circumference, and' three men start together to...the same way about it : A goes 7 miles p-er day, B 0, and C 9: When will they all come together again, and how far will each travel ? 60X7+50x8+60x9-r-7+tJ+9=50... | |
 | Nicolas Pike - Arithmetic - 1822 - 562 pages
...720+T-:-7=103 even, Ans. 721. • 31. There is an island 50 miles in circumference, and three men •tart together to travel the same* way about it : A goes 7 miles per Jay, B 8, and C 9: When will they all come together again, and how far will each travel ? aOx7+50x8+3ox9-T-7H-U+9"=50... | |
 | Zachariah Jess - Arithmetic - 1824 - 224 pages
...will leave an add one. * 2, S, 4, 5, and 6. 45 There is an island 50 miles in circumference, and 3 men start together to travel the same way about it. A goes seven miles per day. B 8, and C 9 ; when will they all come together again, and how far will each have... | |
 | Zachariah Jess - Arithmetic - 1827 - 226 pages
...circumference, and 3 men start together to travel the same way about it. Л goes 7 mile« per day, В 8, and С 9 ; when will they all come together again, and how far will each travel ?. 50x7+50x8+50x9-7-7+8+9=50 days— A 350 miles, В 400, and С 450 Ans. 58. Three persons... | |
 | Daniel Adams - Arithmetic - 1828 - 286 pages
...hour; and it must gain 12 spaces to coincide with it. Ans. 1 h. 5 m. 27^- s. 84. There is an island 20 miles in circumference, and three men start together to travel the same way about it ; A goes 2 miles per hour, B 4 miles per hour, and C 6 miles per hour; in what time will they come together... | |
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There is an island 20 miles in circumference, and three men start together to travel the same way about it... 
