### Ресйечьменб

 The Introduction 13 Compound Addition 19 page 30 PART II 49 Rule of Three Direct ib Repeating and Circula 64 Decimal Fractions 71 Simple Interest 77
 Bank Discount 83 Exchange 90 Compound Fellowship 111 PATT IV 121 ib Annuities c in Arrears 141 141 PART V 151 PART VI 165

### ДзмпцйлЮ брпурЬумбфб

УелЯдб 57 - MULTIPLICATION OF VULGAR FRACTIONS GENERAL RULE. Reduce compound fractions to single ones, and mixed numbers to improper fractions; then multiply the numerators together for a new numerator, and the denominators for a new denominator.
УелЯдб 53 - To reduce a mixed number to an improper fraction. RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator for a new numerator, and place it over the denominator. 1. Reduce 127T^ to an improper fraction.
УелЯдб 46 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
УелЯдб 54 - To reduce fractions to a common denominator. RULE. Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
УелЯдб 120 - If the errors are alike, that is, both greater or both less than the given number, take their difference for a divisor, and the difference of their products for a dividend. But if...
УелЯдб 154 - To find the area of a trapezium. RULE. — Multiply the diagonal by the sum of the two perpendiculars falling ?;„ upon it from the opposite angles, and divide the product by 2.
УелЯдб 70 - A wall was to be built 700 yards long in 29 days. Now, after 12 men had been employed on it for 11 days, it was found that they had completed only 220 yards of the wall. It is required...
УелЯдб 55 - Го reduce a fraction of one denomination to the fraction of another, but greater, retaining the same value. RULE. Reduce the given fraction to a compound one by comparing it with all the denominations between it and that denomination you would reduce it to ; then reduce that compound fraction to a simple one, by Case V.
УелЯдб 63 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
УелЯдб 86 - Multiply each payment by the time at which it is due; then divide the sum of the products by the sum of the payments, and the quotient will be the equated time, or that required.