 Therefore, by the conditions of the question, 6z = 24; and, dividing each member by 6, x =^ ; that is, x is ^ of 24, which is 4. Then he bought 4 apples, 4 lemons, and 4 oranges. 15. The sum of three numbers is sixty-three. The first is twice the second,...  Intellectual Algebra, Or, Oral Exercises in Algebra: For Common Schools in ... - Page 35by David Bates Tower - 1845 - 212 pagesFull view - About this book
 | David Bates Tower - Algebra - 1853 - 228 pages
...cost of all he bought. But he paid for all 24 cents. Therefore, by the conditions of the question, 6z = 24; and, dividing each member by 6, x =^ ; that...saddle and bridle together. What was the cost of each 1 17. A man deposited in a Savings Bank, at different times, three several sums of money, amounting... | |
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...is twice the third, and the second is 3 times the third. 26. Divide 21 into three parts, such that the first is twice the second, and the second is twice the third. 27. Divide 36 into three parts, such that the first is twice the second, and the third is equal to... | |
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...and its perimeter is 48 inches, how wide is it ? how long ? 25. Divide 21 into three parts, such that the first is twice the second, and the second is twice the third. SUGGESTION. — Let x = the third part; then, 2 x = the second part, and 2 • 2 x = the first part... | |
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...What number added to 3 times itself equals 64? 12. Divide the number 21 into three such parts that the first is twice the second and the second is twice the third. 13. If a certain number is multiplied by 12, the product is 168. Find the number. /I 14. A man sold... | |
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...a) 32 b) 70 c) 64 d) 68 18. 8,16,32,16,?,64,32,64 a) 32 b) 64 c) 16 d) 8 19. Of the three numbers, the first is twice the second and the second is twice the third number. The average of three number is 21. Find the greatest number. a) 9 b) 36 c) 27 d) 18 20. Father... | |
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