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Anonymous Anonymous
  • 30-01-2017
  • Mathematics
Answered

use a common denominator to determine weather the ratio forms a proportion?

1/7 and 3/14


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Verified Answer :

texaschic101
texaschic101 texaschic101
  • 30-01-2017

1/7 and 3/14......common denominator is 14

2/14 = 3/14
cross multiply
(14)(3) = (14)(2)
42 = 28...not correct...no, this does not form a proportion

little tip ** proportions are nothing but equivalent fractions and 1/7 does not equal 3/14...now if it would have been 1/7 and 2/14...then it would have been a proportion

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