| Mathematical recreations - 1730 - 168 pages
...Ells thefecond^o: The fir ft Jells for a Crown | of an Ell more than thefecond : . IV hen the Sale was over, they had taken between them 42 Crowns. How many Ells did each of 'em fell for a Crown? Anfaer. A fold 3 •§ and B 3 Ells. 80. To find a Number, to the quadruple of... | |
| Samuel Ashby (teacher of the mathematics.) - Algebra - 1737 - 214 pages
...Ells, the J'econd 90 ^ The firft Jells for a Crown f of an Ell more than thejfecond : When the Sale was over, they had taken between them 42 Crowns. How many Ells did each of them Jell for a Crown ? FOR the Number of Ells the firft Merchant fold for i Crown put x -j- \ , and the... | |
| Richard Carr (Arithmetician) - Algebra - 1751 - 258 pages
...Ells, the fécond 90 ; the firft fells for a Crown 1 of an Ell more than the fécond. When the Sale was over, they had taken between them 42 Crowns. How many Ells did each of them fell for a Crown ? 1 20 = the thirds oF an Ell the firft had. 270 = the thirds of an Ell the fécond had. *• +, i... | |
| Mathematical recreations - 1751 - 238 pages
...feccvd 90 : The firft fells for a Crown \ of of an Ell more than the fecond: When the Sale tacts etvr, they had taken between them 42 Crowns. How many Ells did each of them fell for a Croivn. Let /£ — 40, rrrgo, -</ri7,/±:42, and let a + d— the Ells which A fells for a Crown,... | |
| John Hill - Arithmetic - 1765 - 428 pages
...merchants have a parcel- of fi1k : the firft 40 ells, the fecond 90: the firft fells for a crown •f- of an ell more than the fecond : when the fale was...to the quadruple of which if you add 91, the whole fhall be the fquare of the number fought, as 3 to 4. 81. To find a number, from the double of which... | |
| Paul Deighan - Arithmetic - 1804 - 504 pages
...yards, the fecond 90 ; the rirft (ells for a crown ^ of an ell more than the fecond •. when the (ale was over, they had taken between them 42 crowns : how many ells did each of them fell for a crown ? Am. A. 3^ ells, and B. 3 ells. R 2 21. To 21. To find a number, to the quadruple of which if add... | |
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