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" 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 what does each spend per annum ? • Ans. "
Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ... - Página 236
por Daniel Adams - 1840 - 264 páginas
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Practical and Mental Arithmetic: On a New Plan in which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1841 - 306 páginas
...50. 3. Two persons, A and B, havo the lame income ; A saves | of his yearly ; bat B, by spending $150 per annum more than A, at the end of 8 years, finds hmuelf $400 in debt; what is their income, and what does each* spend per annum? First, soppote each...
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Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1843 - 320 páginas
...yearly ; but B, by spending $150 per annum more than A, at the end t,f 8 years, finds himself $400 in debt; what is their income, and what does each spend per annum ? A. A's income $400 ; A spends $300; B $450. 11. There is a fish whose head is 8 feet long, his tail...
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The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ...

1845 - 196 páginas
...but B, by spending 150 dollars per annum more than A, at the end of 8 years finds himself 400 dollars in debt : What is their income, and what does each spend per annum ? A ( Their income is 500 dollars per annum. • s* ^ A spends 400 dols., and B 550. ARITHMETICAL PROGRESSION....
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System of Practical Arithmetic

1845 - 210 páginas
...B, have both the same income ; A saves one fifth of his every year ; but B, by spending 150 dollars per annum more than A, at the end of 8 years finds himself 400 dollars in debt : What is their income, and what does each spend per annum ? А С Their income...
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An Elementary Arithmetic ...: Serving as an Introduction to the Higher ...

George Roberts Perkins - 1846 - 266 páginas
...the business. They gain $500. What is the share of each T ' A receives $184T8, Ans. -JB " 15 161TV 6. A and B have the same income ; A saves £ of his ; but B, by spending $120 per annum more than A, at the end of 10 years finds himself $200 in debt. What was the income...
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The Columbian Calculator: Being a Practical and Concise System of Decimal ...

Almon Ticknor - 1846 - 274 páginas
...Two persons, A. and B., have the same income ; A. saves J of his yearly; but B., by spending D 150 per annum more than A., at the end of 8 years finds himself D400 in debt; what is their income, and what does each spend per annum 1 Ans. income D400 ; A spends...
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Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1847 - 308 páginas
...50. 3. Two persons, A and B, have the same income ; A saves $ of his yearly ; hut B, by spending 4150 per annum more than A, at the end of 8 years, finds biniself 8400 in debt ; what is their income, and what does each spend per annum 1 First, suppose each...
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Lectures on the Philosophy of Arithmetic and the Adaptation of that Science ...

Uriah Parke - 1849 - 414 páginas
...as 8 to 1 ; and the difference of whose squares is 128. What are the numbers ? Ans. 18 and 14. 68. 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...
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An Elemtary Arithmetic ...: Serving as an Introduction to the Higher ...

George Roberts Perkins - 1849 - 346 páginas
...the business. They gain $500. What is the share of each? {A. receives $184-1i,. B " 153-HC " 161^. 6. A and B have the same income ; A saves -£ of his ;, but B, by spending $120 per annum more than A, at the end of 10 years finds himself $200 in debt. What was the income...
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The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1850 - 368 páginas
...past from noon was equal to ^ of the time to midnight. What was the time ? Ans. 12 minutes past 3. 6. A and B have the same income. A saves ^ of his, but B, by spending $100 per annum more than A, at the end of 10 years finds himself $ 600 in debt. What was their income...
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