\fdO'^ - Old Forge Coal Mines

ARITHMETIC.
(24) (a) 1034
5 76
W
(c)
6144
7168
6120
6 8 9 8 2 4 Aas.
5005
505
25025
2 5 2 5
2 5 2 7 5 2 5 Ans.
43911
8420
878220
175644
351288
369730620 Ans.
(25) Since there are 12 months in a year, the number of
days the man works is 25 X 12 = 300 days. As he works 10
hours each day, the number of hours that he works in one
year is 300 x 10 = 3,000 hours. Hence, he receives for his
work 3,000 X 30 = 90,000 cents, or 90,000 -^ 100 = 1900. Ans.
(26) See Art. 71.
(27) See Art. 77.
(28) See Art. 73.
(29) See Art. 73.
(30) See Art. 76.
13
(31) -X- is an improper fraction, since its numerator 13
8
is greater than its denominator 8.
(32) 4;14l;85l.
15