...of carpet, f of a yard wide, will cover a floor 18 feet wide, what is the length of the room ? 31. At what time, between 3 and 4 o'clock, are the hands of a watdh together ? 32. If a board be 9 inches wide, what must its length be to contain 6 square feet...

...of carpet, £ of a yard wide, will cover a floor 18 feet wide, what is the length of the room ? 31. At what time, between 3 and 4 o'clock, are the hands of a watch together ? 32. If a board be 9 inches wide", what must its length be to contain 6 square feet...

...the hands of clock together ? At what time between 2 and 3 o-clock are the hands of clock together ? At what time between 3 and 4 o-clock are the hands of clock together ? If 3 men or 4 women can effect a work in 7 days, what time 1 man a-ad 1 woman ? Selling...

...conditions of the problem, these times are equal ; x 63 — x 4=-3Whence, x — 36, A's distance, 9. At what time between 3 and 4 o'clock are the hands of a watch opposite to each other ? Let OM represent the position of the minute-hand at 3 o'clock, and OH...

...9. At what time between 6 and 7 o'clock are the hands of a watch at right angles to each other 1 10. At what time between 3 and 4 o'clock are the hands of a watch opposite each other ? 11. At what times between 7 and 8 o'clock are the hands of a watch separated...

...in 15, or 16-j4!- minutes. That is, the hands will be together at 16-A- minutes after 3 o'clock. 3. At what time between 3 and 4 o'clock are the hands of a clock opposite to each other ? SOLUTION. — In this case the minute hand has first to gain 15 minute spaces...

...the resulting fraction is less by unity than twice the original fraction. Required the fraction. 70. At what time between 3 and 4 o'clock are the hands of a watch opposite to each other ? Let OM and OH represent the positions of the minute and hourM_ hands...

...the resulting fraction is less by unity than twice the original fraction. Required the fraction./70. At what time between 3 and 4 o'clock are the hands of a watch opposite to each other? Let OM and OH represent the positions of the minute and hourM hands at...

...the resulting fraction is less by unity than twice the original fraction. Required the fraction. 70. At what time between 3 and 4 o'clock are the hands of a watch opposite to each other ? Let OM and Oil represent the positions of the minute and hourM hands...

...together ? 4. At what time between 12 and 1 o'clock are the hands of a clock opposite each other ? 5. At what time between 3 and 4 o'clock are the hands of a clock opposite each other ? 0. At what time between 9 and 10 o'clock are the hands of a clock opposite each...