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Problem 4

Problem 4. A woman divided her collection of 1,200 books into 10 equal parts. She gave 3 portions to her husband, 4 portions to her daughter, and the rest equally to three nieces. Compared to the husband, how many more books did the daughter get?. (?) = Dif between H-D´s books. Woman´s Books.

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Problem 4

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  1. Problem 4 • A woman divided her collection of 1,200 books into 10 equal parts. She gave 3 portions to her husband, 4 portions to her daughter, and the rest equally to three nieces. Compared to the husband, how many more books did the daughter get? • (?)= Dif between H-D´s books • Woman´s Books • 1,200 H HHD DDDN NN • 10 units = 1,200 • 1 unit = ? • 1200 ÷ 10 = 120 • 1 unit = 120 • 1,200 • 10 • 1 • 00 • x • 1,000 • 2 • 0 • 200 • x • B. Husband´s portion • 3 units = ? • 120 x 3 = 360 • 100x3+20x3 = 360 • H = 360 • C. Daughter’s portion • 4 units = ? • 120 x 4 = 480 • 100x4+20x4 = 480 • D = 480 • DIFFERENCE 480 – 360 = 120 • 200 • 120 • 0 • The daughter got 120 books more than the husband.

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