Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method of Instruction |
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Σελίδα 77
A fox is 80 rods before a greyhound , and is running at the rate of 27 rods in a minute , the greyhound is following at the rate of 31 rods in a minute ; in how many minutes will the greyhound overtake the ...
A fox is 80 rods before a greyhound , and is running at the rate of 27 rods in a minute , the greyhound is following at the rate of 31 rods in a minute ; in how many minutes will the greyhound overtake the ...
Σελίδα 94
If a man can build 5 rods and 7 eighths of a rod of wall in 1 day , how many rods can he build in 8 days ? 12. If 3 men can build a piece of wall in 4 days and 3 fifths of a day , how many days would it take 1 man to build it ? 13.
If a man can build 5 rods and 7 eighths of a rod of wall in 1 day , how many rods can he build in 8 days ? 12. If 3 men can build a piece of wall in 4 days and 3 fifths of a day , how many days would it take 1 man to build it ? 13.
Σελίδα 138
If 8 men can build a wall 15 rods in length in 10 days , how many men will it take to build a wall 45 rods in length in 5 days ? 166. If a quarter of wheat affords 60 ten - penny loaves , how many eight - penny loaves may be obtained ...
If 8 men can build a wall 15 rods in length in 10 days , how many men will it take to build a wall 45 rods in length in 5 days ? 166. If a quarter of wheat affords 60 ten - penny loaves , how many eight - penny loaves may be obtained ...
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added answer apples barrel cost barrel of flour bought build bushel bushels of wheat called cents apiece cloth cost common contained cost 2 dollars count denominator divided division dollars dollars a barrel dollars a yard eight eighteen eleven equal examples farthings feet fifteen fifths five four Fourteen fourths fractions gain gallons gave give given half halves horse hundred weight instructer interest lars less manner miles months nails nine Nineteen ninths operations oranges paid pence perform persons piece pints plate pole pound practical principles pupil quarters quarts questions Reduce rods School serve seven seventeen sevenths sheep shillings shows Sixteen sixths sold square tell tenths thing third Thirteen twelve twenty understand week whole worth yards cost yards of cloth