The pay roll is prepared from time slips like the following: From this time slip prepare part of a pay roll like the one given on page 154. Find the time for each man to the nearest hour. From the data given below prepare a pay roll, and as part of it prepare a pay roll memorandum. (One line is filled in completely.) By adding each of the columns to the right find how many ten dollar bills, how many fives, etc. are needed. 3 James Wilson 10 92 92 9 10 53 533 .35 $18.82 1 1 3 1 1012 NOTE. The small numbers (1, 2, and 3) indicate quarter hours. DRILL EXERCISES In each of the following find the product by horizontal multiplication as in § 64: 45. Find the total cost of 15 bu. at $1.75 per bu. 350 lb. at $1.25 per 100 lb. 47. Find the total cost of 84 bu. at $1.85 per bu. 680 bu. at $0.78 per bu. 256 bu. at $2.15 per bu. 867 bu. at $1.47 per bu. 1598 bu. at $2.57 per bu. DRILL IN FUNDAMENTALS Copy from dictation, add, and check. Copy from dictation, divide, and check. Find quotients and exact By the method given on page 37, find the difference in the sums in Find the products of the following, using the method given in § 64 : CHAPTER XVI DENOMINATE NUMBERS 186. Uses of Measurement. — Practically everything we buy and sell is measured. We buy meat by the pound, cloth by the yard, land by the acre, and milk by the quart. We describe our houses, our machinery, and even our horses by giving their dimensions. Buildings and machinery are designed and the dimensions of the various parts are specified. These parts are "made to measure," often in distant places, but when brought together and assembled they fit properly into their places because the measurements were correctly made and faithfully followed out. One of the most important differences between uncivilized and civilized peoples is that the latter make extensive use of measuring, while the former have no definite means of finding the exact magnitude of a quantity. The Indian would say much," or "heap much," and that is about as near as he could come to a definite expression of a magnitude. Civilized peoples designate quantities definitely as so many times certain units. 66 187. Definition of Measurement. Measurement is the process of finding the magnitude of a quantity by comparing it with a certain magnitude of the same kind, called a unit of measure. 188. Denominate Numbers. - Denominate numbers are expressed in terms of units of measurement, which have been established by law or by custom. Thus, 8 feet, 6 quarts, 18 pounds, 4 hours, are denominate numbers. 189. Simple Denominate Numbers. A simple denominate number is expressed in terms of one unit only. Thus, 5 yards, 15 acres, 18 cubic feet are simple denominate numbers. 190. Compound Denominate Numbers. A compound denominate number is expressed in terms of two or more units. Thus, 5 yards 2 feet, 2 pounds 3 ounces, are compound denominate numbers. |