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Noelle has 5\6 of yards of purple ribbon and 9\10 of a yard of pink ribbon. How much ribbon dose she have altogether?

Respuesta :

taeleur
Find a common denominator of 30 and multiply 5/6 by 5 and you get 25/30
and multiply 9/10 by 3 and you get 27/30
add them together and you get  52/30 or 1  22/30

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