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11. A piece of ribbon of length 84 cm is divided into three pieces in the ratio 1:4:7. Calculate the length of the longest piece.

11. A piece of ribbon of length 84 cm is divided into three pieces in the ratio 1:4:7. Calculate the length of the longest piece.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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(b) C's share (c) the percentage of the total amount that B receives. 11. A piece of ribbon of length 84 cm is divided into three pieces in the ratio 1:4:7. Calculate the length of the longest piece. 12. The sum of $4500 is divided among Anesha, Sian and Joanne. Sian received half, Anesha received $1050 and Joanne received the remainder.com Calculate: (a) Sian's share i5 In (b) Joanne's share to mail (c) the ratio in which the $4500 was divided among the three persons (d) the percentage of the total amount that Anesha received. 3. A sum of money is to be divided among three brothers A, B and C in the ratio 2:3:5. The largest share amounts to $1500. hol
Transcribed Image Text:(b) C's share (c) the percentage of the total amount that B receives. 11. A piece of ribbon of length 84 cm is divided into three pieces in the ratio 1:4:7. Calculate the length of the longest piece. 12. The sum of $4500 is divided among Anesha, Sian and Joanne. Sian received half, Anesha received $1050 and Joanne received the remainder.com Calculate: (a) Sian's share i5 In (b) Joanne's share to mail (c) the ratio in which the $4500 was divided among the three persons (d) the percentage of the total amount that Anesha received. 3. A sum of money is to be divided among three brothers A, B and C in the ratio 2:3:5. The largest share amounts to $1500. hol
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