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" A at the rate of 38 miles in a day, and B at the rate of 42 miles a day. How far apart will they be at the end of the first day ? How far at the end of 15 days ! 9. "
Arithmetic: Being a Sequel to First Lessons in Arithmetic - Σελίδα 15
των Warren Colburn - 1824 - 267 σελίδες
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Elements of Arithmetic: For Primary and Intermediate Classes in Public and ...

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For sixth, seventh, and eighth grades

George Edward Atwood - 1894
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An Elementary Arithmetic: With Oral and Written Exercises

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...Two men start to walk in opposite directions, the first at the rate of 30 miles a day, and the second at the rate of 42 miles a day ; how far apart will they be in 120 days ? How far apart will they be if they travel in the same direction ? 12. I bought a quantity...

New Practical Arithmetic: In which the Science and Its Applications are ...

Henry B. Maglathlin - 1894 - 360 σελίδες
...the same point and travel in opposite directions, the one at the rate of 42 miles and the other 45 miles a day, how far apart will they be at the end of 12 days ? SOLUTION. If one man travel at the rate of 42 miles a day, he will travel in 12 days 12 times...

For fourth and fifth grades

George Edward Atwood - 1894
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A Common School Arithmetic

Bothwell Graham - 1895 - 207 σελίδες
...travel in opposite directions, the one at the rate of 45 miles a day, and the other at the rate of 32 miles a day, how far apart will they be at the end of 17 days ? 15. How far apart will they be if they travel in the same direction ? 16. How many pounds...

Elements of Trigonometry: Plane and Spherical

Andrew Wheeler Phillips, Wendell Melville Strong - 1898 - 138 σελίδες
...straight tracks inclined to each other 21° 12'. If their average speeds are 40 and 50 miles an hour, how far apart will they be at the end of the first fifteen minutes? (36.) A ship, A, is seen from a light-house, B; to determine its distance a point,...

Lippincott's Elementary Arithmetic: Embracing the Science and Practical ...

James Morgan Rawlins - 1899 - 281 σελίδες
...and travel in opposite directions—one at the rate of 75 miles a day, the other at the rate of 85 miles a day. How far apart will they be at the end of 15 days ? 25. Find the value of: 1. 99 X 8 + 51 X 10 — 7 X 104 + 26. 2. 56 + 17 + 13 X 4 — 5 X...

For 6th-8th grade

George Edward Atwood - 1899
...same point. One goes south and the other east. The first goes twice as far as the second and goes 12 miles a day. How far apart will they be at the end of six days ? 5. The area of a triangle is 5£ acres, and the altitude is 40 rods. What is the base ?...

Intermediate Arithmetic

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...to all ? 21. Two men, who are 425 miles apart, travel towards each other, one 36 miles, the other 58 miles a day. How far apart will they be at the end of two days ? 22. If the same men travel away from each other, how far apart will they be at the end of...




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