day0616
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Julie bought 4&1/4 pounds of spinach for $5.10. Using the unit rate,how much would 3&1/2 pounds of spinach cost ? Show work. Please answer I don’t understand!!!

Respuesta :

SoccerHalo

Answer:

$4.20

Step-by-step explanation:

Easy.. Do a proportion

1) 4.25           3.5

  -------   =     --------

  $5.10           x

2) cross multiply

   4.25x = (5.10) (3.5)

3) Simplify

   4.25x = 17.85

4) Divide 17.85 by 4.25

5) $4.20

6) Thank me :D

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