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A) what was the difference in price between 3 and 5 lb of candy *subtract*B) what was the difference in price between 5 and 7 lb?C) what was the rate of change or cost per one pound of candy hint remember you found the difference between the cost of 2 lb of candy D) who was correct Oscar or Olivia

A what was the difference in price between 3 and 5 lb of candy subtractB what was the difference in price between 5 and 7 lbC what was the rate of change or cos class=

Respuesta :

A. Substract the price of 3lb to the price of 5lb

[tex]19.95-11.97=7.98[/tex]

B. Same procedure, this time substract the price of 5lb to the price of 7lb

[tex]27.93-19.95=7.98[/tex]

C. To find the rate of change divide the difference between the price of 5lb and 7lb by 2lb.

[tex]c=\frac{7.98}{2}=3.99[/tex]

The unit rate is $3.99 per pound of candy.

D. According to the picture, Oscar was correct.

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