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JHbrown JHbrown
  • 29-01-2015
  • Mathematics
Answered

is 4.2:1.5 proportional to 12:5

Verified Answer :

Anonymous Anonymous
  • 29-01-2015

No it is not, because if you cross multiply 12 and 1.5 you'll get 18. But if you cross multiply 5 by 4.2 you'll get 21. And 18 is not equal to 21.

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