\fdO'^ - Old Forge Coal Mines

ARITHMETIC.
(c) 217 Multiply any two of the numbers together
10 3 and multiply their product by the third
(5 51 number.
2170
22351
67
156457
134106
14 9 7 517 Ans.
(15) If your watch ticks every second, then to find how
many times it ticks in one week it is number of seconds in 1 week.
necessary to find the
6 seconds = 1 minute.
6 minutes = 1 hour.
3 6 seconds = 1 hour.
2 4 hours = 1 day.
14400
7200
8 6 40 seconds = 1 day.
7 days = 1 week.
6 4 8 seconds in 1 week or the number of times that
Ans. your watch ticks in 1 week.
(16) If a monthly publication contains 24 pages, a yearly
2 4 volume will contain 12x24 or 288 pages, since
12 there are 12 months in one year; and eight
2gg yearly volumes will contain 8x288, or 2,304
ft pages.
2 3 4 Ans.
(17) If an engine and boiler are worth $3,246, and the
building is worth 3 times as much, plus $1,200, then the
building is worth
$3246
3
9738
1200
plus
$10 9 3 8 = value of building.