{"product_id":"rays-new-practical-arithmetic-eclectic-educational-series","title":"Ray's New Practical Arithmetic (Eclectic Educational Series)","description":"336 pp. CONTENTS: The Arabic System of Notation; The Roman System of Notation; Addition; Subtraction; Multiplication; Division; Compound Numbers; Factoring; Fractions; Practice; Decimal Fractions; The Metric System; Percentage; Interest; Discount; Exchange; Insurance; Taxes; Ratio; Proportion; Involution; Evolution; Mensuration; Progressions.","brand":"Mott Media","offers":[{"title":"Default Title","offer_id":31332059938886,"sku":"2299784","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1232\/9510\/products\/2299784.jpg?v=1579990391","url":"https:\/\/ym-demo.myshopify.com\/products\/rays-new-practical-arithmetic-eclectic-educational-series","provider":"Yesterday's Muse","version":"1.0","type":"link"}