A Key to the American Tutor's Assistant Revised: In which All the Examples Necessary for a Learner are Wrought at Large; and Also Solutions Given of All the Questions for Exercise in the Various Rules. Designed Principally to Facilitate the Labour of Teachers, and Assist Such as Have Not the Opportunity of a Tutor's AidJoseph Crukshank, 1809 - 183 страници |
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Страница 65
... Lastly 525-3571 75 11d = 167 / 125 id . answer . ( 5 ) Thus : As 1yd .: 13s 2d . :: 52E.E. 3qrs . Or , as 4qrs , 634far .: 203qrs .: 41685+ farthings . For 263X634166742 which ÷ 4 = 41685 qrs . or 431 85 5d . answer . ( 6 ) Thus ...
... Lastly 525-3571 75 11d = 167 / 125 id . answer . ( 5 ) Thus : As 1yd .: 13s 2d . :: 52E.E. 3qrs . Or , as 4qrs , 634far .: 203qrs .: 41685+ farthings . For 263X634166742 which ÷ 4 = 41685 qrs . or 431 85 5d . answer . ( 6 ) Thus ...
Страница 103
... , ( 3 ) 2000 X 5 Take 2000 principal , dols . 100,00 925 whole Interest , Then , as 1oodols . : 1yr . :: 925dols .: 94yr . or 9 yr . 3mo , Lastly , 21yr . - 9yr . 3mo . = 11yr . 9mo . answer . L. s . d . 4 4 9 ans . Simple Intereft . 103 :
... , ( 3 ) 2000 X 5 Take 2000 principal , dols . 100,00 925 whole Interest , Then , as 1oodols . : 1yr . :: 925dols .: 94yr . or 9 yr . 3mo , Lastly , 21yr . - 9yr . 3mo . = 11yr . 9mo . answer . L. s . d . 4 4 9 ans . Simple Intereft . 103 :
Страница 106
... Lastly , 112 / 125. - 100l . 165 81d . = 11 / 15s 3d . Rebate . ans . D.cts . 1832 As 101,25 : 100 :: 416 ; 100 101,25 ) 41600 The present worth of 416 dols . = 410 86 4 for 3mo . D. c . D. c . D. D. 6 ) 500 Then , as 102,50 : 100 ...
... Lastly , 112 / 125. - 100l . 165 81d . = 11 / 15s 3d . Rebate . ans . D.cts . 1832 As 101,25 : 100 :: 416 ; 100 101,25 ) 41600 The present worth of 416 dols . = 410 86 4 for 3mo . D. c . D. c . D. D. 6 ) 500 Then , as 102,50 : 100 ...
Страница 107
... Lastly 491 35 74d . +481 7s 83d . = 971 11s 4d . answer . ( 7 ) Ist . 5X12 = 60 , & 60 + 100 = 160 the amount . D. 2nd , As 160dols .: 60dols . :: 500dols .: 187dols . 50ct . Rebate . 3d . 100D. ̧ 500D . D. 1 yr . 5 12y . 300 Interest ...
... Lastly 491 35 74d . +481 7s 83d . = 971 11s 4d . answer . ( 7 ) Ist . 5X12 = 60 , & 60 + 100 = 160 the amount . D. 2nd , As 160dols .: 60dols . :: 500dols .: 187dols . 50ct . Rebate . 3d . 100D. ̧ 500D . D. 1 yr . 5 12y . 300 Interest ...
Страница 114
... Lastly , as ropes . : 231 45 :: Ipes . : 2 / 6s 44d . ( 19 ) Thus , as 115l .: 100 % . :: 11s 6d . Or , as 1157 .: 1007 . :: 138d .: 120d . = = 10 . S. s . d . S. From 12 & 11 6 Then , as 16 : 157 :: 2 s . d . 1 . Take 10 -10 2 4 2 5. 2 ...
... Lastly , as ropes . : 231 45 :: Ipes . : 2 / 6s 44d . ( 19 ) Thus , as 115l .: 100 % . :: 11s 6d . Or , as 1157 .: 1007 . :: 138d .: 120d . = = 10 . S. s . d . S. From 12 & 11 6 Then , as 16 : 157 :: 2 s . d . 1 . Take 10 -10 2 4 2 5. 2 ...
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12 answer 12 days 12 Facit 2qrs 3qrs 4qrs 54 Facit 5qrs 5yds 60 answer 6days 9 Facit A's age A's stock acres American Tutor's Assistant amount Application Bought Bu.P.qt Bushels C.qr C.wt cent comp complete divisor D.cts DECIMALS deduct Defec Delphini ditto divi divisor & squ dols Dols.cts DRY MEASURE Facit 12 Facit 60 feet gals glish guin half pen hhds Ic.wt inches Interest inversely L. S. d Lastly LONG MEASURE miles Moidores Ovid oz.dwt oz.dwt.gr pence pezo pieces pints Prime cost Principal Proof qr.lb ratio remains root RULE OF THREE Sold SUBTRACTION Take tare TROY WEIGHT Tutor's Guide value of B's VULGAR FRACTIONS whole gain yards ΙΟ ΤΣ