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At a local fruit stand, Pia spends $7.92 for 4 pounds of blackberries. How much can she expect to pay for 8 pounds of blackberries?At a local fruit stand, Pia spends $7.92 for 4 pounds of blackberries. How much can she expect to pay for 8 pounds of blackberries?

Respuesta :

$7.92 / 4 lbs   = x /8 lbs

multiply top and bottom by 2

15.84/8 lbs

it will cost $15.84  for 8 lbs