Teacher Beb cuts a roll of ribbon into three pieces X, Y and Z in the ratio 4:2:1. The length of the longest piece is 28m. Find the lengths of Y and Z.
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Answer:
Y = 14, Z = 7
Step-by-step explanation:
4:2:1 so X gets twice as much as Y and 4 times as much as Z
Longest is 28
Y = 28/2 =14
Z = 28/4 = 7
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