grands grands
  • 20-10-2014
  • Mathematics
Answered

a piece of yellow yarn was 230 inches long. After 90 inches had een cut from it,,, the piece of yellow yarn was twice as longas a piece of blue yarn. How much longer than the blue yarn was the yellow yarn at first?  

Answer :

W0lf93
W0lf93 W0lf93
  • 10-08-2017
230 - 90 = 2b. 140 = 2b. B = 70. The blue yarn is 70” and the yellow yarn was 230” at the start. Thus the yellow yarn was 160" longer (230 - 70).
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