Αναζήτηση Εικόνες Χάρτες Play YouTube Ειδήσεις Gmail Drive Περισσότερα »
Είσοδος
Βιβλία Βιβλία
" Two persons, A and B, have the same income: A saves |- of his yearly ; but B, by spending $150 per annum more than A, at the end of 8 years, finds himself $400 in*debt ; what is their income, and what does each spend per annum '? A. "
Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic ... - Σελίδα 255
των Roswell Chamberlain Smith - 1830
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

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

Daniel Adams - 1831 - 264 σελίδες
...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, and what does each spend per annum ? Ans. Their income, $ 200...

Arithmetic: In which the Principles of Operating by Numbers are Analytically ...

Daniel Adams - 1831 - 264 σελίδες
...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, and what does each spend per annum ? Ans. Their income, $200pi;r...

Practical and Mental Arithmetic, on a New Plan, in which Mental Arithmetic ...

Roswell Chamberlain Smith - 1832 - 284 σελίδες
...ages, the sum of all of them being 100 ! Aia. A's, 30 ; B's, 30 ; C's, 50. 3. Two persons, A and B, have the same income ; A saves \ of his yearly ; but...debt ; what is their income, and what does each spend рог annum ? First, suppose each had $300 : secondly, $300 ; then the errors will be 400 uid 300....

The Arithmetical Manual

Samuel Read Hall - 1832 - 288 σελίδες
...years ; B, 60; C, 80. 5. A and B have the same income ; A saves J 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 ? 4 $ Their income is 200...

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

Daniel Adams - 1833 - 264 σελίδες
...and was idle 10 days. 106. A and B have the same income; A saves -J 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 vioes each spend per annum ? Ans. Their income, $ 200 per...

The American Student's Guide: Containing a Compendious System of Theoretical ...

George Alfred - 1834 - 312 σελίδες
...Two laen, namely, A and B, have beth the same, income ; Jt". saves one fifth of his every year, bnt B, by spending- $150 per annum more than A, at the...8 years finds himself $400 in debt. What is their yearly income, and what does each one expend per annum ? Ans. Their true income is $500 per annum ;...

The Teachers' Assistant: Or, A System of Practical Arithmetic ...

1835 - 198 σελίδες
...and 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? ' Their income is 500...

Elements of Algebra: Tr. from the French of M.Bourdon. Revised and Adapted ...

Charles Davies - 1835 - 353 σελίδες
...Ans. J £ 6. 13s. 4d. for the harness. (_ £40. for the chaise. 13. Two persons, A and B, have both the same income : A saves | of his yearly, but B, by spending £50 per annum more than A, at the end of 4 years finds himself £100 in debt ; what is their income?...

The Western Arithmetic: Or, Pennsylvania and Ohio Accomptant: Being a Plain ...

James L. Connolly (mathematician.) - 1835 - 250 σελίδες
...and the lesser by 16, the products will be equal. Ans. 12 and 3. 6. Two persons, A and B, have both the same income. A saves \ of his yearly ; but B, by spending 1 50 dollars per annum more than A, at the end of 8 years finds himself 400 dollars in debt. What is...

Practical and Mental Arithmetic, on a New Plan, in which Mental Arithmetic ...

Roswell Chamberlain Smith - 1836 - 284 σελίδες
...ages, the sum of all of them being 100 ? Ans. A's, 20 ; B's, 30 ; C'e, 50. 3. Two persons, A and B, have the same income ; A saves \ of his yearly ; but...$150 per annum more than A, at the end of 8 years^ fimla himself $400 in debt; what is their income, and what doos each spend per annum ? First, suppose...




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη PDF