limongaby00 limongaby00

07-08-2015
Mathematics

contestada

plums are $3.25 for 2 pounds, i need 4 pounds. how much will it cost

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brookegallagher brookegallagher

07-08-2015

[tex] \frac{3.25}{2lbs} = \frac{x}{4lbs} \\ \frac{3.25}{2} * \frac{2}{2} = \frac{x}{4} \\ \frac{3.25 * 2}{2*2} = \frac{x}{4} \\ 3.25*2 = x \\ x = 6.50[/tex]
It will cost $6.50 for four pounds of plums.

Hope this helps!

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