Mathematics, 09.07.2019 20:00 1074885

Four friends bought books at a bookstore. the person who got the best deal has the lowest ratio of cost to number of books purchased. book purchases name total cost number of books jo $9 4 kei $12 8 kate $30 16 bryn $8 4 who got the best deal? jo kei kate bryn

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Four friends bought books at a bookstore. the person who got the best deal has the lowest ratio of c...