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A 12-meter yarn is cut so that one part is 1/3 of the other. How long in meters, is the longer segment?

a. 9

b. 6

c. 8

d. 10

e. 3

 Aug 6, 2022
 #1
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a) 3m + 3x3m = 3m + 9m = 12m

 Aug 6, 2022
 #2
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The longer part is 9 and the shorter part is 3.  

 Aug 7, 2022

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