TY - BOOK AU - Bacani, Jerico B. AU - Soriano, Jeffrey M. TI - Business mathematics for senior high school SN - 16BACBUSMATMC PY - 0000///C & E Publishing, Inc., CY - Quezon City PB - c?. N1 - Chapter 1. Fractions, decimals, and percents -- Chapter 2. Ratio and proportion -- Chapter 3. Buying and selling -- Chapter 4. Salaries and wages -- Chapter 5. Presentation and analysis of business data ER -