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2158                                                            ARITHMETIC

EXERCISE 8.

1.     9072-21

2.   22050—42

3.   44667—63

4.   10086—82

5.   39831—51

6.   29756—43

7.   29757-91

8.   29408—32

9.   60152—73

10.   22356—81

11.     3074—29

12.   33630—57

13.   15466—38

14.   79344—87

15.   32046-49

16.       68748—68

17.     195702—78

18.     291388—97

19.       15249—39

20.     435888-48

21.     143278—142

22.     267167—369

23.   1056852—525

24.   1686656—395

25.   2489592—406

26.   1217958—1234

27.   3839112—4506

28.   2875166-574

29.   4189510—6253

30.   1537763-5009

EXERCISE 9.

1.   24 tons of hay cost $432. What is the price per ton!

2.   How many cows at $42 a head, will $36,750 buy?

3.   The weekly wages of 110 men are $1320. How much per day does each man receive?

4.   If I receive $80 and spend $50 per month, in how many years of 12 months each shall I save $2,880?

5.   If the divisor is 16, the quotient 42, and the remainder 11, what is the dividend?

6.   A farmer produces 19,592 bushels of corn from 316 acres of land. What is the average yield per acre?

7.   A man sells two houses at $4,350 each. With the proceeds he buys land at $75 per acre. How many acres does he buy ?

8.   If a man pays $24 rent a month, in how many years of 12 months each will he pay $3,546 rent ?

9.   A man paid $327 for a mowing machine and hired help to run it at $4.50 per day. He let the machine at $7.50 per day, including the help he hired. How many days must he let the machine to pay its first cost?

10.   Mr. Jackson bought 22 cords of wood for $132. For how much per cord must he sell it to gain $44 on the whole?