The book, by Gilbert F. Livingston, provides a simple course on arithmetic for everyday life and business. It includes explanations of fractions, decimals, percentages, and basic geometry, and is part of the “Learn The Easy Way Series.”
The book, by Gilbert F. Livingston, provides a simple course on arithmetic for everyday life and business. It includes explanations of fractions, decimals, percentages, and basic geometry, and is part of the “Learn The Easy Way Series.”