### Фй лЭне пй чсЮуфет -Уэнфбоз ксйфйкЮт

Ден енфпрЯубме ксйфйкЭт уфйт ухнЮиейт фпрпиеуЯет.

### Ресйечьменб

 PART I 1 Notation of U S Money 11 Multiplication 36 Properties of Numbers 71 Common Divisors 80 Review 90 Subtraction 104 Division 112
 Of olume 168 Multiplication 198 Percentage 208 Indirect Taxes 246 Ratio and Proportion 286 Proportionate Parts 296 Averages 302 Evolution 310

 Review 118 Decimal Fractions 125 Complex Decimals 132
 Appendix 399 РнехмбфйкЬ дйкбйюмбфб

### ДзмпцйлЮ брпурЬумбфб

УелЯдб 183 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Excepting February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
УелЯдб 164 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
УелЯдб 51 - DIVISION is the process of finding how many times one number is contained in another, or of finding one of the equal parts of a number.
УелЯдб 22 - January 31, February 28, March 31, April 30, May 31, June 30, July 31, August 31, September 30, October 31, November 30, December 31.
УелЯдб 169 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord...
УелЯдб 333 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
УелЯдб 403 - Specific Gravity. The specific gravity of a substance is the ratio of the weight of the substance to the weight of the...
УелЯдб 157 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (Ј). 156.
УелЯдб 180 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
УелЯдб 142 - Divide as in whole numbers, and point off as many figures for decimals in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.