A Complete Arithmetic, Oral and WrittenTaintor Brothers, Merrill & Company, 1876 - 394 σελίδες |
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Σελίδα 41
... cord , what will 5 cords of wood cost ? 7cords ? 11 cords ? 9 cords ? 12 cords ? WRITTEN EXAMPLES . 90. 6. How much will acres of land cost , at $ 285 an acre ? Ans . $ 1995 . SOLUTION . - 7 acres will cost 7 times $ 285 . 7 times $ 285 ...
... cord , what will 5 cords of wood cost ? 7cords ? 11 cords ? 9 cords ? 12 cords ? WRITTEN EXAMPLES . 90. 6. How much will acres of land cost , at $ 285 an acre ? Ans . $ 1995 . SOLUTION . - 7 acres will cost 7 times $ 285 . 7 times $ 285 ...
Σελίδα 60
... cord , how many cords of wood could be bought for $ 693 ? For $ 906 ? Answers . 231 ; 302 . 3. If a man walk at the rate of 4 miles an hour , in how many hours can he walk 840 miles ? Ans . 210 hours . 4. How many barrels of flour can ...
... cord , how many cords of wood could be bought for $ 693 ? For $ 906 ? Answers . 231 ; 302 . 3. If a man walk at the rate of 4 miles an hour , in how many hours can he walk 840 miles ? Ans . 210 hours . 4. How many barrels of flour can ...
Σελίδα 73
... cords cost $ 15 , each cord cost as many dollars as 3 is contained times in 15 ; hence each cord cost $ 5 , and 39 cords cost 39 times $ 5 , or $ 195 . Hence , first step , 15 ÷ 3 = 5 ; second step , $ 5 × 29 = $ 195 , the cost of 39 cords ...
... cords cost $ 15 , each cord cost as many dollars as 3 is contained times in 15 ; hence each cord cost $ 5 , and 39 cords cost 39 times $ 5 , or $ 195 . Hence , first step , 15 ÷ 3 = 5 ; second step , $ 5 × 29 = $ 195 , the cost of 39 cords ...
Σελίδα 75
... cords of wood , how many cords can be bought for $ 966 ? Ans . 168 cords . REVIEW EXAMPLES . 162. 1. I sold 60 pounds of cheese at 12 cents a pound , and laid out the proceeds in coffee at 20 cents a pound ; how many pounds of coffee ...
... cords of wood , how many cords can be bought for $ 966 ? Ans . 168 cords . REVIEW EXAMPLES . 162. 1. I sold 60 pounds of cheese at 12 cents a pound , and laid out the proceeds in coffee at 20 cents a pound ; how many pounds of coffee ...
Σελίδα 76
... cords of wood at $ 5 a cord , 4 tons of hay at $ 15 a ton , and 2 cows at $ 30 apiece ; he took in payment $ 145 in money , a coat worth $ 50 , a horse - rake worth $ 21 , and the balance in clover- seed at $ 4 a bushel ; how many ...
... cords of wood at $ 5 a cord , 4 tons of hay at $ 15 a ton , and 2 cows at $ 30 apiece ; he took in payment $ 145 in money , a coat worth $ 50 , a horse - rake worth $ 21 , and the balance in clover- seed at $ 4 a bushel ; how many ...
Άλλες εκδόσεις - Προβολή όλων
A Complete Arithmetic: Oral and Written ; Part First-second, Τόμος 2 Malcolm MacVicar Πλήρης προβολή - 1878 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount annexing Avoirdupois barrels board foot bought bushels cents ciphers compound interest compound number contains cubic diameter discount divide dividend divisible dollars equal EXAMPLES FOR PRACTICE EXPLANATION.-1 expressed feet figures Find the cost Find the difference Find the interest Find the sum frustum gain gallons geometrical progression given fraction given number gold greatest common divisor Hence the following hundred ILLUSTRATION OF PROCESS improper fractions inches integer invested least common multiple loss merchant miles minuend mixed number months multiplicand multiply number of units Observe paid payment places pounds premium prime factors prime numbers PROB PROP quotient ratio Reduce remainder required number root RULE.-I second step shown side slant height sold SOLUTION SOLUTION.-1 square subtract surface TABLE OF UNITS tens third Troy weight wheat whole worth write
Δημοφιλή αποσπάσματα
Σελίδα 96 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 369 - How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans.
Σελίδα 338 - The first term is 2, the last term 512, and the ratio 3 ; what is the sum of all the terms ? Ans. 767. 2. The first term is 4, the last term is 262144, and the ratio is 4 ; what is the sum of the series ? Ans.
Σελίδα 49 - The sign of multiplication is X , and is read times or multiplied by.
Σελίδα 208 - To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor.
Σελίδα 208 - To multiply by 10, 100, 1000, etc., it is necessary only to move the decimal point in the multiplicand as many places to the right, annexing ciphers, if necessary, as there are ciphers in the multiplier.
Σελίδα 270 - FIVE HUNDRED DOLLARS, value received, and charge the same to the account of EB SMITH & Co.
Σελίδα 223 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 251 - RULE. Divide the given interest by the interest of $1 for the given time at the given rate. EXAMPLES FOR PRACTICE.
Σελίδα 345 - RULE. — From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.