cheertwin20
cheertwin20
04-10-2016
Mathematics
contestada
is 7/11 and 42/60 are a prportional
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zoek
zoek
04-10-2016
no because to get to 42 from 7 you multiply by 6 so you multiply 11 by 6 and that does not equal 60 so no. also you can cross multiply and get 420=462 which is not true
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