Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |
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Results 6-10 of 26
Page 72
In 21 cards of wood , how many solid feet ? : Ans , 21x128 = 2688 . 4 . In 12 cords
of wood , how many solid feet and inches ! Ans . 1586ft . and 2654208inch . 3 . In
4608 solid feet of wood , how many cords ? Ans . Sécds . 11 . TIME . 1 .
In 21 cards of wood , how many solid feet ? : Ans , 21x128 = 2688 . 4 . In 12 cords
of wood , how many solid feet and inches ! Ans . 1586ft . and 2654208inch . 3 . In
4608 solid feet of wood , how many cords ? Ans . Sécds . 11 . TIME . 1 .
Page 73
The forward wheels of a wayyon are 141 feet in circumference , and the hind
wheels 15 feet 9 inches , how many more times will the forward wheels turn
round than the fiind wheels , in running froin Boston to New - York , it being 248
miles ...
The forward wheels of a wayyon are 141 feet in circumference , and the hind
wheels 15 feet 9 inches , how many more times will the forward wheels turn
round than the fiind wheels , in running froin Boston to New - York , it being 248
miles ...
Page 85
Ans . , 6625 14 . Reduce Sqro . 211b . Avoirdupois , to the decimal of an cwt . Ans
. , 9575 15 . Reduce s roods , 16 perches to the decimal of an Ans . , 6 C 16 .
Reduce 2 feet 6 inches to the decimal of a yard . Ans . , 833333 + 17 . Reduce
5fur .
Ans . , 6625 14 . Reduce Sqro . 211b . Avoirdupois , to the decimal of an cwt . Ans
. , 9575 15 . Reduce s roods , 16 perches to the decimal of an Ans . , 6 C 16 .
Reduce 2 feet 6 inches to the decimal of a yard . Ans . , 833333 + 17 . Reduce
5fur .
Page 106
If a staff 5 feet long casts a shatle on level ground 8 feet , what is the heiglit of that
stieple whose shade at the same time measures 181 feet ? . Ans . 113 ! ft . 42 . If
a gentleman has an income of 300 Englisli guineas & year , how much may he ...
If a staff 5 feet long casts a shatle on level ground 8 feet , what is the heiglit of that
stieple whose shade at the same time measures 181 feet ? . Ans . 113 ! ft . 42 . If
a gentleman has an income of 300 Englisli guineas & year , how much may he ...
Page 149
If 8 men can build a wall 20 " feet long , 6 feet high and 4 feet thick , in 12 days ; in
what time will " 24 men build one 200 feet long , 8 feet high , and 6 feet thick ? 8 :
12 : : 20x6x4 24 : 200X8X6 80 days , Ans . CONJOINED PROPORTION , Is ...
If 8 men can build a wall 20 " feet long , 6 feet high and 4 feet thick , in 12 days ; in
what time will " 24 men build one 200 feet long , 8 feet high , and 6 feet thick ? 8 :
12 : : 20x6x4 24 : 200X8X6 80 days , Ans . CONJOINED PROPORTION , Is ...
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Bibliographic information
| Title | Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |
| Author | Nathan Daboll |
| Publisher | G. Tracy, 1841 |
| Original from | Harvard University |
| Digitized | 28 Aug 2007 |
| Length | 231 pages |
| Export Citation | BiBTeX EndNote RefMan |