M-60

IN

Written Arithmetic,

BY

JOHN W. COOK, A. M.,

PROFESSOR OF MATHEMATICS IN

ILLINOIS STATE NORMAL UNIVERSITY.

REVISED EDITION.

CHICAGO:

A. FLANAGAN, PUBLISHER.

615024

C

COPYRIGHTED, BY A. FLANAGAN, 1883.

The Method of Finding the Part which one Number is of

Another,

Decimal Fractions,

87

93