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Βιβλία Βιβλία 1 - 10 από 55 για A and B have the same income; A saves £ of his ; but B, by spending $ 30....
" A and B have the same income; A saves £ of his ; but B, by spending $ 30... "
An Introduction to Algebra Upon the Inductive Method of Instruction - Σελίδα 44
των Warren Colburn - 1829 - 276 σελίδες
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Geometrical Problems Deducible from the First Six Books of Euclid, Arranged ...

Miles Bland - 1821 - 438 σελίδες
...as the other, was emptied twice in three minutes, but the less three times in two minutes ; and the whole time of emptying was 12 minutes. Required the size of each. Let x = the number of gallons the less held ; .'. 2a? = the number the greater held; and 4Д? = the...

A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1822 - 532 σελίδες
...of errours = 5+5=10)50 t Ans. 5yds. damask, and 15 — 5= 10yds. lining. Or, 6+4-^-2=5 as before. 2. A and B have the same income ; A saves \ of his ; but B, by spending £30 per annum more than A, at the end of 8 years finds himself £40 in debt ; what is their income,...

Arithmetic: Being a Sequel to First Lessons in Arithmetic

Warren Colburn - 1824 - 267 σελίδες
...should forfeit 1,50; at the expiration of the time he received $75. How many days did he work? 178. A and B have the same income, A saves | of his, but B, by spending 30£. a year more than' A, at the end of 8 years finds himself 40£. in debt. What is their income,...

Algebraical Problems, Producing Simple and Quadratic Equations, with Their ...

Miles Bland - 1824 - 383 σελίδες
...as the other, was emptied twice in three minutes, but the less three times in two minutes; and the whole time of emptying was, 12 minutes. Required the size of each. Let x — the number of gallons the less held ; .'. 2л: = the number the greater held; and 4т = the...

An Introduction to Algebra Upon the Inductive Method of Instruction

Warren Colburn - 1825 - 372 σελίδες
...as the other, was emptied twice in three minutes, but the less three times in two minutes ; and the whole time of emptying was 12 minutes. Required the...greater was emptied 8 times in the 12 minutes, &;c. Ans. The less 13, and the greater 26 gallons. 37. Two persons, A and B, have the same income. A saves...

Arithmetic Upon the Inductive Method of Instruction: Being a Sequel to ...

Warren Colburn - 1826 - 245 σελίδες
...should forfeit $.50 ; at the expiration of the time he received $75. How many days did he work ? 178. A and B have the same income, A saves £ of his, but B, by spending 30,£. a year more than A, at the end of 8 years finds himself 40=£. in debt. What is their income,...

The Practical Analyst: Or, A Treatise on Algebra, Containing the Most Useful ...

Enoch Lewis - 1826 - 166 σελίδες
...the chaise and harness; what was the cost of each ? Ans. harness 20 dollars, chaise 40, horse 90. 27. Two persons, A. and B. have the same income: A. saves ^ of his yearly ; but В., by spending as much in 3 years as A. does in 4, finds himself, at the end of five...

An Introduction to Algebra Upon the Inductive Method of Instruction

Warren Colburn - 1828 - 276 σελίδες
...as the other, was emptied twice in three minutes, but the less three times in two minutes ; and the whole time of emptying was 12 minutes. Required the...his ; but B, by spending £80 a year more than A, al, the end of 4 years finds himself £220 in debt. What did each receive and expend annually ? 38....

The Federal Calculator: Or, A Concise System of Practical Arithmetic

William Slocomb - 1828 - 137 σελίδες
...stock, and B lost $225; then, 'a money was double that of B's: what did each lay out? Ans. $600. 4. A and B have the same income; A saves ^ of his; but B, by spending $30 per annum more than A, at the end of 8 years finds himself $40 in debt: what is their income, and...

Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 σελίδες
...-f- $ '25 = $ 1 ; consequently he was idle 10 days. Ans. He wrought 40, and was idle 10 days. 106. A and B have the same income ; A saves £ of his ; but B, by spending $ 30 per annum more than A, at the end of 8 years finds himself $ 40 in debt ; what is their income,...




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