Mental Arithmetic |
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Page 3
... his obligations to many prominent principals and superintendents who have read the manuscript of this book and given him valuable assistance . MILTON , PA . EDWARD WEIDENHAMER . CONTENTS WHOLE NUMBERS . Addition . Subtraction · · ·
... his obligations to many prominent principals and superintendents who have read the manuscript of this book and given him valuable assistance . MILTON , PA . EDWARD WEIDENHAMER . CONTENTS WHOLE NUMBERS . Addition . Subtraction · · ·
Page 133
... principal equal 24 100 the interest . of $ 200 are $ 48 . Therefore the interest of $ 200 for 4 years at 6 % is $ 48 . SOLUTION ( 2 ) .- For 1 year at 6 % , 180 of the principal equal the interest . 18 of $ 200 are $ 12 , and the ...
... principal equal 24 100 the interest . of $ 200 are $ 48 . Therefore the interest of $ 200 for 4 years at 6 % is $ 48 . SOLUTION ( 2 ) .- For 1 year at 6 % , 180 of the principal equal the interest . 18 of $ 200 are $ 12 , and the ...
Page 135
... principal equal the amount . of $ 100 are $ 120 . Therefore , etc. 47. What is the amount of $ 200 for 5 years at 6 % ? 48. What is the amount of $ 400 for 8 years at 5 % ? 49. What is the amount of $ 700 for 10 years at 7 % ? 50. What ...
... principal equal the amount . of $ 100 are $ 120 . Therefore , etc. 47. What is the amount of $ 200 for 5 years at 6 % ? 48. What is the amount of $ 400 for 8 years at 5 % ? 49. What is the amount of $ 700 for 10 years at 7 % ? 50. What ...
Page 137
... principal equal the interest . Since of the principal equal $ 90 , of the prin- cipal equals of $ 90 , or $ 30 , and 18 , or the principal , equal 10 times $ 30 , or $ 300 . Therefore , etc. 86. What principal will yield $ 50 in 4 years ...
... principal equal the interest . Since of the principal equal $ 90 , of the prin- cipal equals of $ 90 , or $ 30 , and 18 , or the principal , equal 10 times $ 30 , or $ 300 . Therefore , etc. 86. What principal will yield $ 50 in 4 years ...
Page 138
... principal has each ? 104. B's money was equal to of A's money . If of their money were placed on interest for 5 years 7 months 10 days , at 6 % , the interest would be $ 606 . How much money had each ? 105. If I paid $ 556 to satisfy a ...
... principal has each ? 104. B's money was equal to of A's money . If of their money were placed on interest for 5 years 7 months 10 days , at 6 % , the interest would be $ 606 . How much money had each ? 105. If I paid $ 556 to satisfy a ...
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Common terms and phrases
12 cents 12 rods 16 dollars 16 less 25 cents 60 cents acres amount apiece avoirdupois barrel boys earn buggy bushels of wheat cents a dozen cents a pound cents a quart cents a yard chestnuts chickens cistern contained cow cost cubic cubic foot denominator dimes discount divided drover eighths equal feet long feet wide Find the cost flock fraction gain or lose gain per cent gained 20 gallons gave Harry horse cost improper fractions inches interest John least common denomi less 16 less 9 loss per cent lost marbles marked price miles an hour minus minutes months nator ninths oranges ounces paid peaches pears pecks pennyweights piece pounds cost pounds of butter pounds of coffee pounds of sugar quinces receive Reduce remainder ride selling price sheep sold SOLUTION.-Since spend spent square third tons turkeys weeks weigh worth yards of cloth
Popular passages
Page 106 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Page 108 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days . = 1 leap year (1.
Page 101 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 102 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Page 35 - A, after traveling 2 hours, at the rate of 5 miles an hour, was followed by B, at the rate of 7 miles an hour ; in how many hours would В overtake A ? 3.
Page 93 - If 5 men can do a piece of work in 10| days, how long will it take 1 man to do the same ? 12.
Page 122 - A man sold two farms for $1,890 each. On one he gained 25%, and on the other he lost 25%.
Page 110 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Page 107 - TABLE. 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.). 27 cubic feet = 1 cubic yard (cu. yd.). 53. Wood Measure is used in measuring wood and other merchandise. TABLE. 16 cubic feet = 1 cord foot (cd. ft.). 8 cord feet or 128 cubic feet = 1 cord (cd.).