A key to Arithmetic for schoolsMacmillan and Company, 1856 - 290 sider |
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Side 252
... DISCOUNT . Ex . LXI . ( p . 236. ) 1. ( 1 ) £ 105 : £ 283 10s . :: £ 100 : present worth ; 567 × 100 therefore , present worth = £ = £ 270 . 105 x 2 2,0 11.57056 Ans . £ 1.578528 ( 2 ) £ 103 5s .: £ 252 19s 252 DISCOUNT .
... DISCOUNT . Ex . LXI . ( p . 236. ) 1. ( 1 ) £ 105 : £ 283 10s . :: £ 100 : present worth ; 567 × 100 therefore , present worth = £ = £ 270 . 105 x 2 2,0 11.57056 Ans . £ 1.578528 ( 2 ) £ 103 5s .: £ 252 19s 252 DISCOUNT .
Side 253
... ; therefore , present worth = £ 2110 x 100 x 2 = £ 2000 . ( 12 ) £ 105 : £ 2753 :: £ 100 present worth ; therefore , present worth = £ 211 826 × 100 - £ 262 4s . 51d . q . 105 × 3 ( 13 ) £ 120 £ 918 :: £ 100 DISCOUNT . 253.
... ; therefore , present worth = £ 2110 x 100 x 2 = £ 2000 . ( 12 ) £ 105 : £ 2753 :: £ 100 present worth ; therefore , present worth = £ 211 826 × 100 - £ 262 4s . 51d . q . 105 × 3 ( 13 ) £ 120 £ 918 :: £ 100 DISCOUNT . 253.
Side 254
... discount ; therefore , discount = £ 190 x 4 x 3 304 x 3 x 3 ( 2 ) £ 102 : £ 13803 :: £ 2 : discount ; 5 = £ = 168 . 8d . 6 therefore , discount = £ 11043 x 9 x 4 409 × 8 × 4 = £ 30 7s . 6d . ( 3 ) £ 102 : £ 107 :: £ 2 : discount ...
... discount ; therefore , discount = £ 190 x 4 x 3 304 x 3 x 3 ( 2 ) £ 102 : £ 13803 :: £ 2 : discount ; 5 = £ = 168 . 8d . 6 therefore , discount = £ 11043 x 9 x 4 409 × 8 × 4 = £ 30 7s . 6d . ( 3 ) £ 102 : £ 107 :: £ 2 : discount ...
Side 255
... discount = £ £ 20 × 3 × 319 20 = £ 48 9s . ( 9 ) £ 107 £ 2503 :: £ 72 : discount ; therefore , discount 1003 × 85 × 12 = = £ 16 11s . 829d . 4 x 12 x 1285 ( 10 ) £ 101 : £ 55 :: £ 1 : discount ; therefore , discount = £ - 55 × 19 × 10 ...
... discount = £ £ 20 × 3 × 319 20 = £ 48 9s . ( 9 ) £ 107 £ 2503 :: £ 72 : discount ; therefore , discount 1003 × 85 × 12 = = £ 16 11s . 829d . 4 x 12 x 1285 ( 10 ) £ 101 : £ 55 :: £ 1 : discount ; therefore , discount = £ - 55 × 19 × 10 ...
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100 present worth 1st income 2nd income 3rd principal amount Area of floor Area of walls B's share breadth cloth CO.'S PUBLICATIONS cost price Crown 8vo days required discount dwts Fcap Fellow of St fractions become fractions stand francs gain per cent galls guineas halfpence hhds inches income required JOHN WILLIAM COLENSO L. C. M. of denominators M.A. Fellow MACMILLAN & CO.'S magnitude the fractions miles moidores number of days number of hours number of weeks number of yards number required order of magnitude poles price required rate required rent required rood selling price sixpences sum required thousand tons Trinity College troy University of Cambridge value at 6d value at d value at ls value required VULGAR FRACTIONS weight required yards required
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