Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" В together can do a piece of work in 6 days, A and С in 8 days, and В and С in 12 days. "
First Course in Algebra - Page 239
by Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - 1917 - 309 pages
Full view - About this book

An Introduction to Arithmetic: Containing the Most Useful Rules in Common ...

James Gray - Arithmetic - 1854 - 120 pages
...; how many leaps must the dog make before he catches her? Ans. 1200 leaps. 47. A and В can perform a piece of work in 6 days, A and С in 8 days, and В and С in 12 days ; in what time would each do it separately ? Апя. А would take 9J days, В 16 days, and G 48 days....
Full view - About this book

Arithmetic for the use of Schools. Designed to assist Candidates preparing ...

W. M. LUPTON - 1867 - 210 pages
...of ^ in clothes, and i in incidental expenses, has £420 left ; required his income. (37) A and В can do a piece of work in 6 days, A and С in 8 days, and В and С in 12 days ; in what time can they do it separately and together? (38) Find the value of 75 . 12T I ¿i± 27-^=...
Full view - About this book

New Higher Algebra: An Analytical Course Designed for High Schools ...

Benjamin Greenleaf - 1873 - 420 pages
...hrs. going; XI у ' J Also, = -r- = 6, no. of hours in x — у iy [returning. 3. A and В can perform a piece of work in 6 days, A and С in 8 days, and В and С in 12 days. In how many days can each of them alone perform it ? SOLUTION. Let x = no. days in which A alone can...
Full view - About this book

New Elementary Algebra: Designed for the Use of High Schools and Academies

Benjamin Greenleaf - Algebra - 1879 - 350 pages
...6. 7 ¡M 4 2 21 2 * * x¡ a2 bx , ai/ а-Ь-Ъ x . - + ai 6 "5 * у _ r = 2. 7. A and B can perform a piece of work in 6 days, A and С in 8 days, and В and С in 12 days. In how many days can each of them alone perform it ? 1. (a) Reduce (430.) t "— to its lowest terms....
Full view - About this book

University Algebra: Designed for the Use of Schools and Colleges

Webster Wells - Algebra - 1880 - 498 pages
...that he rows 3 miles with it. Required the time in 'going and_in returning. 30. A and В can perform a piece of work in 6 days, A and С in 8 days, and В and С in 12 days. In how many days can each of them alone perform it ? 31. A person possesses a capital of $ 30,000,...
Full view - About this book

Test Problems in Algebra: Prepared to Accompany Ray's Mathematical Series

H. B. Furness, George W. Smith, Jacob Henry Bromwell - Algebra - 1882 - 168 pages
...much money has he, and how many bushels does his bin hold? 55. A and В can do a piece of work in 9 days; A and С in 8 days; and В and С in 14f days. How long would it take each separately to do it, and how long would it take all together?...
Full view - About this book

A Complete Course in Algebra for Academies and High Schools

Webster Wells - Algebra - 1885 - 372 pages
...added to the number, the digits will be inverted. Required the number. ч ; '. 29. A and В can perform a piece of work in 6 days, A and С in 8 days, and В and С in 12 days. In how man}days can each of them alone perform it? < у ' j , - í 30. If I were to make my field 5...
Full view - About this book

Elementary Algebra

John Henry Tanner - Algebra - 1904 - 398 pages
...spare. What is the capacity of each of these jars? 3. If A and В can do a certain piece of work in 10 days, A and С in 8 days, and В and С in 12 days, how long will it take each to do the work alone ? 4. Divide 800 into three parts such that the first,...
Full view - About this book

Complete School Algebra

Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1919 - 536 pages
...in each ? ^^tf/A and B together can do a piece of work in 6 days, •'STand C in 8 days, and B and C in 12 days. Find the time required by each alone and...Find the number"^? of hours required by each alone. sum of the digits of a three-digit number is 19. s' digit exceeds the tens' digit by 3. If 495 be added...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF