Practical Exercises in Commercial Arithmetic

Εξώφυλλο
The School, 1919 - 184 σελίδες
 

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Δημοφιλή αποσπάσματα

Σελίδα 15 - An improper fraction is one whose numerator is equal to, or greater than its denominator ; as, $, -f . A mixed number is a whole number and a fraction expressed together; as, 4f, 25-ht.
Σελίδα 16 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 177 - 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.
Σελίδα 178 - SURVEYORS' SQUARE MEASURE. 144. This measure is used by surveyors in computing the area or contents of land. TABLE. 625 Square Links (sq. 1. ) make 1 Pole P. 16 Poles " 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 21 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 45 - RULE. — Divide the given interest by the interest of the given principal for 1 year, and the quotient is the time.
Σελίδα 178 - A Cord of wood is a pile 8 ft. long, 4 ft. wide, and 4 ft. high ; for 8 x 4 x 4 = 128.
Σελίδα 171 - UNITED STATES MONEY is the legal currency of the United States. It consists of gold coins, silver coins, US Treasury notes, and national-bank notes.
Σελίδα 174 - TABLE. 16 Drams (dr.) make 1 Ounce, oz. 16 Ounces " 1 Pound, Ib. 25 Pounds " 1 Quarter, qr. 4 Quarters " 1 Hundred Weight, cwt. 20 Hundred Weight
Σελίδα 177 - MEASURE. 16 sq. rd. — 1 sq. ch. 10 sq. ch. = 1 A. 640 A. =1 sq. mi. 1 sq. mi. = 1 section (sec.). 36 sec. = 1 township. EXERCISE 107. — WRITTEN. 1. A square piece of land is just 80 chains on a side. How many miles must a man walk to go round it ? 2. A side of Russell square in London is G60 feet.

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