Business mathematics /
Mercurio T. Elenzano, Maria Jenny Tan, and Ronaldo A. Manalo
- Quezon City : Phoenix Publishing House Inc., c2018.
- vii, 254 pages : illustrations ; 25 cm.
- Math in Today's World .
Chapter 1. Fundamental operations on fractions, decimals, and percent -- Chapter 2. Ratio and proportion -- Chapter 3. Buying and selling -- Chapter 4. Salaries and wages -- Chapter 5. Presentation and analysis of business data.