Complete Arithmetic; Or, Third Book of a Series of MathematicsP. O'Shea, 1880 - 270 σελίδες |
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Σελίδα 138
... rods of wall , how many rods will 9 men build in 24 days ? Given 3 men , 12 days , 40 rods . 9 men , 24 days , ? 3 6 40 × × = 240 rods . ¥ REM . Each ratio is direct . If 12 men dig a ditch 20 rods long in 18 days by work- ing 8 hours a ...
... rods of wall , how many rods will 9 men build in 24 days ? Given 3 men , 12 days , 40 rods . 9 men , 24 days , ? 3 6 40 × × = 240 rods . ¥ REM . Each ratio is direct . If 12 men dig a ditch 20 rods long in 18 days by work- ing 8 hours a ...
Σελίδα 258
... . wide , and 4 ft . deep ? Ans . 128.57+ bu .. surface of a block 114. How many square feet on the 6 ft . long , 4 ft . wide , and 14 ft . thick ? Ans . 78 sq . ft . 115. There is a circular field 40 rods in diameter 258 TEST EXAMPLES .
... . wide , and 4 ft . deep ? Ans . 128.57+ bu .. surface of a block 114. How many square feet on the 6 ft . long , 4 ft . wide , and 14 ft . thick ? Ans . 78 sq . ft . 115. There is a circular field 40 rods in diameter 258 TEST EXAMPLES .
Σελίδα 259
... rods of fence will inclose 10 acres in the form of a square ? Ans . 160 rods . 121. A farmer wishes to put out 100 bu . of lime per acre on a field , putting 1 bu . on a heap in regular rows ; how many feet apart must the rows be ? Ans ...
... rods of fence will inclose 10 acres in the form of a square ? Ans . 160 rods . 121. A farmer wishes to put out 100 bu . of lime per acre on a field , putting 1 bu . on a heap in regular rows ; how many feet apart must the rows be ? Ans ...
Σελίδα 264
... rods in length 40 rods in width ; how many acres does it contain ? · Ans . 20 acres . 170. A triangular lot has one side 40 rods long , and a perpendicular line from the opposite corner of the lot to this side 16 rods ; how much land ...
... rods in length 40 rods in width ; how many acres does it contain ? · Ans . 20 acres . 170. A triangular lot has one side 40 rods long , and a perpendicular line from the opposite corner of the lot to this side 16 rods ; how much land ...
Σελίδα 268
... rods long and 36 rods wide , than if the same quantity of land were in the form of a square ? Ans . 32 rods . 202. In what direction and at what rate must a man at the equator , having the sun on his meridian , travel , in order that he ...
... rods long and 36 rods wide , than if the same quantity of land were in the form of a square ? Ans . 32 rods . 202. In what direction and at what rate must a man at the equator , having the sun on his meridian , travel , in order that he ...
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Complete Arithmetic, Or, Third Book of a Series of Mathematics Andrew H. Baker Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Complete Arithmetic; Or, Third Book of a Series of Mathematics Andrew H Baker Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
18 days 24 days abstract numbers acres acres of land ADDITION AND SUBTRACTION amount annuity April 1st Avoirdupois barrels of flour bought bushels cost bushels of wheat called column common denominator common difference common fraction compound interest cube root cubic decametre decimal diameter Divide dividend divisor and quotient dollars draft equal numbers EXAMPLES Extract the cube factors farthings figure Find the least four frustum gain gallons given number Given Required greatest common divisor hence improper fraction inches integral number invested least common multiple longitude marked price miles mills minuend months Multiply 576 number of terms paid pence pounds premium present value principal PROBLEMS proper fraction rate per cent Reduce REM.-When remainder series of equal shillings simple fraction simple interest sold square root sugar cost tens units wheat cost zero