Κρυφά πεδία
Βιβλία Βιβλία
" If 2 men start from the same place, and travel in opposite directions; one at the rate of 3f miles in an hour, and the other 4 j miles; how far will they be apart at the end of 1 hour ? how far at the end... "
First Lessons in Arithmetic: On the Plan of Pestalozzi, with Some Improvements - Σελίδα 131
των Warren Colburn - 1825 - 172 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

The Progressive Arithmetic: Part I-[III], Μέρος 1

Wilbur Fisk Nichols - 1903 - 234 σελίδες
...at 9/ a pound ? 8. How many feet in 12 yd. 2 ft. ? 9. How many quarts in 3 gal. 3 qt. ? 10. If two men start from the same place and travel in opposite directions, one at the rate of 4 miles an hour, the other 3 miles an hour, how far apart will they be in 1 hour ? In 3 hours ? 11....

Elementary Algebra

George Albert Wentworth - 1906 - 440 σελίδες
...broken off was four times the length of the part left standing. Find the length of each part. 16. Two men start from the same place and travel in opposite directions, one 35 miles a day and the other 25 miles a day. In how many days will they be 360 miles apart ? 17. Two...

Practical Arithmetic: Book I -- [book II], Τόμος 2

Lorenzo Dow Harvey - 1909 - 412 σελίδες
...James has 5. How many have all ? All have as many marbles as the sum of 6, 9, and 5 marbles. 3. Two men start from the same place and travel in opposite directions ; one travels 9 miles and the other 15 miles. How far apart are they ? Since they travel in opposite directions,...

Railway Signaling, Τόμος 1

School of Railway Signaling (Utica, N.Y.) - 1910 - 446 σελίδες
...as A and B together. How much does each pay? HINT.—Let x = the number of dollars A pays. (7) Two men start from the same place and travel In opposite directions, one 25 miles a day and the other 40 miles a day. In how many days will they be 780 miles apart? (8) Two...

A High School Algebra, Μέρος 1

Jacob William Albert Young, Lambert Lincoln Jackson - 1913 - 312 σελίδες
...and son is 42 yr. and the father is five times as old as the son. What is the age of each? 7< 16. Two men start from the same place and travel in opposite directions, one 35 mi. a day and the other 25 mi. a day. In how many days will they be 360 mi. apart ? 17. Two men...

School Arithmetics: Intermediate Book

Florian Cajori - 1915 - 328 σελίδες
...the cost of 12 bales of cotton at $.12 a pound, if each bale weighs 410.8 pounds? 5. Two motor cars start from the same place and travel in opposite directions, one at 15.3 miles an hour, the other at 18.4 miles an hour. How far apart are they at the end of 6.3 hours?...

A Second Course in the New Mathematics

Edward Ira Edgerton, Perry Amherst Carpenter - 1928 - 392 σελίδες
...3740 miles and an ocean liner makes the trip in 5£ days, what is the average speed per day? 2. Two men start from the same place and travel in opposite directions. One travels 150 miles a day, and the other 175 miles a day. How far apart are they in 5 days? 3. A town...

The Popular Educator Arithmetic for Grammar Grades, Βιβλίο 1

1889 - 168 σελίδες
...horse eats 120 quarts of oats in a month, how many quarts would 8 horses eat in 5 months? 183. Two men start from the same place and travel in opposite directions, one at the rate of 3 miles an hour and the other at the rate of 4 miles an hour. How far apart will they be in 240 hours?...

Primary Arithmetic, Or, Mental Operations in Numbers: Being an Introduction ...

Daniel Adams - 1848 - 194 σελίδες
...the end of one day ? — of two days ? — of six days ? — of ten days ? 20. Two men depart forn the same place, and travel in opposite directions, one at the rate of five miles an hour, the other at the rate of four miles an hour ; how far apart will they be at the...

Ray's Arithmetic, Second Book: Intellectual Arithmetic by Induction and Analysis

Joseph Ray - 1857 - 174 σελίδες
...What will 9 yards of cloth cost at $6 a yard? 20. What will 9 oranges cost at 8 cents each? 21. Two men start from th'e same place and travel in opposite directions : one travels 2 miles an hour, the other 4 miles : how far will they be apart at the end of 1 hour? At the...




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