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Square Deal Pizza offers square pizza that is 15 inches long on each side. A cheese pizza costs $9.00. Roundoff Pizza offers circular pizza that is 16 inches in
diameter. A cheese pizza at Roundoff costs $8.75.


Which restaurant's pizza is bigger? Justify your answer using words, symbols, or both.

Which restaurant's pizza is a better buy? Justify your answer using words, symbols, or both.

Respuesta :

Answer:

Step-by-step explanation:

Square Deal: 15^2=225 in^2

Roundoff: A=pir^2

                A=pi(16/2)^2

                A=pi8^2

                A=64pi

                A=201 in^2

225>201

Bigger Pizza: Square Deal

Square Deal: 225/9=25 in^2 per dollar

Roundoff: 64pi/8,75=23 in^2 per dollar

25>23

Better buy: Square Deal

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