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 Βιβλία Βιβλία Divide the given amount by the amount of \$1 for the given time and rate, and the quotient will be the principal required. Robinson's Progressive Practical Arithmetic: Containing the Theory of ... - Σελίδα 254
των Horatio Nelson Robinson, Daniel W. Fish - 1858 - 372 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## The Pupils' Arithmetic. Primary Book: Pt. II.

...is as many as 242. RULE. To find the Principal when the Amount, Rate Per Cent, and Time are Given: Divide the GIVEN AMOUNT by the AMOUNT OF \$1 for the given time, at the given rate. EQUATION. Principal = Amount -s- AMOUNT OF SI for given time at given rate. EXERCISES... ## Buker-Felter Arithmetics, Βιβλίο 3,Μέρη 1-2

Eva F. Buker - 1915
...take as many dollars to amount to \$600 as \$1.20 is contained times in \$000, or 500. Answer : \$500. Divide the given amount by the amount of \$1 for the given time and rate. 8. 1. The amount is \$992, the rate 8%, the time 3 yr. Find the principal. 2. The time is 4 yr., the... ## Standard Arithmetic: Embracing a Complete Course for Schools and Academies

William James Milne - 1895 - 459 σελίδες
...\$ 894.95. The debt \$975.50 - \$894.95 = \$80.55, the true discount. RULE. — Divide the amount due, by the amount of \$1, for the given time and rate, and the quotient will be the present worth. Subtract the present worth from the amount due, and the remainder will be the true discount.... ## A Common School Arithmetic

Daniel Barnard Hagar - 1871 - 324 σελίδες
...the following — 512. Rules for True Discount.— 1. Divide the face of the debt, or the given sum, by the amount of \$1 for the given time and rate, and the result will be the present worth. 2. Subtract the present worth from the given sum, and the result...