A key to Arithmetic for schoolsMacmillan and Company, 1856 - 290 sider |
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Resultat 1-5 av 15
Side 47
... required result = 2 + 2+ = 2 + = 28 . 72 9 72 9x8 72 2 7 4. 11 + 83 = 19 + 3 + = 19+ + = 19 + 6 7 13 ; 9 9 9 13 13 ... Sum of 5 1 5 × 21 5 × 12 + + = + 14 6 8 × 21 14 × 12 1 x 28 6 × 28 105 + 60 +28 193 = 1,25 168 168 168 97 97 × 3 25 x 4 ..
... required result = 2 + 2+ = 2 + = 28 . 72 9 72 9x8 72 2 7 4. 11 + 83 = 19 + 3 + = 19+ + = 19 + 6 7 13 ; 9 9 9 13 13 ... Sum of 5 1 5 × 21 5 × 12 + + = + 14 6 8 × 21 14 × 12 1 x 28 6 × 28 105 + 60 +28 193 = 1,25 168 168 168 97 97 × 3 25 x 4 ..
Side 58
... Sum of and 4 , 29 9 14 29 + + 12 12 12 12 52 41 ; 12 727 is the fraction required . 3 5 4 7 4 . 8 12 9 20 " are equivalent to 135 360 ' 360 360 150 160 126 " 360 .. sum of the greatest and least = 286 " 360 285 sum of the other two ...
... Sum of and 4 , 29 9 14 29 + + 12 12 12 12 52 41 ; 12 727 is the fraction required . 3 5 4 7 4 . 8 12 9 20 " are equivalent to 135 360 ' 360 360 150 160 126 " 360 .. sum of the greatest and least = 286 " 360 285 sum of the other two ...
Side 60
... sum of 102 + 31 % +724 75 90 96 75 > 261 2261 = 20 + 100 + 100 100 20 + 100 100 2261 75 2261-1875 386 .. difference required = - 338 . 100 4 100 100 1 1 1 4 . + + + - 3 5 60 43 2 27 of X of 8 - 60 30 + 20 + 15 + 12 77 77 120-77 2 ...
... sum of 102 + 31 % +724 75 90 96 75 > 261 2261 = 20 + 100 + 100 100 20 + 100 100 2261 75 2261-1875 386 .. difference required = - 338 . 100 4 100 100 1 1 1 4 . + + + - 3 5 60 43 2 27 of X of 8 - 60 30 + 20 + 15 + 12 77 77 120-77 2 ...
Side 226
... required = = 15 9 . 10 . 11 . 12 . 13 . 14 . 15 . 16 . 17 . 18 . 19 . 12 . £ 6 14s . 2d .: £ 29 15s.::2cwt . 3 qrs ... sum paid in the £ ; 3584 x 20 therefore , sum paid in the £ = 4096 s . = 17s . 6d . 20 . 21 . 22 . 23 . 24 . 226 RULE ...
... required = = 15 9 . 10 . 11 . 12 . 13 . 14 . 15 . 16 . 17 . 18 . 19 . 12 . £ 6 14s . 2d .: £ 29 15s.::2cwt . 3 qrs ... sum paid in the £ ; 3584 x 20 therefore , sum paid in the £ = 4096 s . = 17s . 6d . 20 . 21 . 22 . 23 . 24 . 226 RULE ...
Side 231
... sum required ; therefore , sum required = 63 x 18250 365 s . £ 157 10s . Since 1 man = 3 boys and 1 woman = 2 boys , the question is the same as the following : if ( 45 + 24 + 9 ) boys do the work in 50 days , in what time will ( 27 +30 ...
... sum required ; therefore , sum required = 63 x 18250 365 s . £ 157 10s . Since 1 man = 3 boys and 1 woman = 2 boys , the question is the same as the following : if ( 45 + 24 + 9 ) boys do the work in 50 days , in what time will ( 27 +30 ...
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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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