Answer :
Final answer:
This problem in Mathematics has been solved by dividing the ribbons logically among Yu, Nailah, and Elena based on their total purchase with longest pieces allocated first. Exact distribution will depend on actual quantities of each type of ribbon.
Explanation:
This question is from the domain of Mathematics and we can solve it by logically dividing the ribbons. First, remember that Yu, Nailah, and Elena bought between 7 and 9 yards of ribbon each. Let's start with the largest pieces of ribbon to smaller ones.
As Yu bought 3 pieces, we assign largest 3 pieces to her. Let's say she bought the pieces with lengths 3 1/2yd, 1 2/3yd, and 4/5yd. Nailah bought 5 pieces so she can have rest of the 1yd pieces with some 2/3yd pieces and Elena who bought 6 pieces of ribbon can have the remaining 1/3yd pieces and some 1/2yd pieces.
The exact distribution will also depend on exact numbers of each type of ribbon we have. However, with just given information, this is best estimate.
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