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 Βιβλία Βιβλία If A can do £ of a piece of work in 1 day, and B can do £ of it in 1 day, how much would both do in a day ? How long would it take them both together to do the whole ? 147. Intellectual Arithmetic, Upon the Inductive Method of Instruction - Σελίδα 130
1862 - 176 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## First Lessons in Arithmetic: On the Plan of Pestalozzi, with Some Improvements

Warren Colburn - 1825 - 172 σελίδες
...days ? What for 45 days ? What for 12 days ? What for 10 days ? What for 5 days 1 * 143. What is the interest of 100 and 37 dollars for 2 years 3 months...would both do in a day ? How long would it take them bath together to do the whole 1 do in a day t How much would both together do 1 How long would it take... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1826 - 172 σελίδες
...12 days 1 What for 10 days ? What for 5 days 1 143. What is the interest of 100 and 37 dollars fur 2 years 3 months and 20 days ? 144. A can do a piece...£ of it in 1 day, how much would both do in a day 1 How long would it take them both together to do the whole ? 147. If 1 man can do a piece of work... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1828 - 160 σελίδες
...days ? What for 45 days ? What for 12 days ? What for 10 days ? What for S days ? 143. What is the interest of 100 and 37 dollars for 2 years 3 months...can do ^ of a piece of work in 1 day, and B can do J of it in 1 day, how much would both do in a day ? How long would it take them both together to do... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1829 - 172 σελίδες
...1 day ? 145. B can do a piece of work in 4 days ; how much of it can he do in 1 day? 146. If A con do £ of a piece of work in 1 day, and B can do J of it in 1 day, how much would both do in a day ? How long would it take them both together to do... ## Arithmetic Simplified in Three Parts

Catharine Esther Beecher - 1833 - 283 σελίδες
...7 months, and B's 5 months. They gained 58 dollars. What was each man's share ? 18. If A can do -i of a piece of work in 1 day, and B can do \ of it in one day, how much would both do in a day ? HOW long would it take them both together to do the whole... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1847 - 160 σελίδες
...? 145. B can do a piece of work in 4 days ; how much of it can he do in 1 day ? 146. If A can do -j of a piece of work in 1 day, and B can do ~ of it...long would it take them both together to do the whole ? 1 47. If 1 man can doXa piece of work in 2 days, icther in 3 days, how much of it would eacb Part... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1847 - 160 σελίδες
...can he do in 1 day ? 145. В can do a piece of work in 4 days ; how much of it can he do in 1 day 1 146. If A can do ^ of a piece of work in 1 day, and В can do | of it in 1 day, how much would both do in a day ? How long would it take them both together... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1849 - 160 σελίδες
...145. B can do a piece of work in 4 days ; how much of it can he do in 1 day'.' 146. If A can do -j of a piece of work in 1 day, and B can do £ of it...how much would both do in a day ? How long would it fake them both together to do the whole ? do in a day ? How much would both together do .' How long... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1849 - 160 σελίδες
...a piece of work in 4 days ; how much of it can he do in 1 day? '/-I1 146. If A can do ^ of a piete of work in 1 day, and B can do | of it in 1 day, how much would both do in a day9 How long would it take them both together to do the whole 1 ^"^" 147. If 1 man can do a piece... ## Key to the Progressive Higher Arithmetic: For Teachers and Private Learners

Horatio Nelson Robinson - 1863 - 251 σελίδες
...money invested; and \$4600 X f=\$1840, lost, Ans. Ex. 27. | of |=|, Ans. Ex. 28. Since A can do ^ of the work in 1 day, and B can do \ of it in 1 day, they can both do '-(-^=.2\ °^ the work in 1 day; and if 2^ be done in 1 day, ||( or the while work,...