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5-9.

What is the volume of the Florida grapefruit?

What is the radius of the Texas grapefruit in terms of the Florida radius?

Find *T*(*x*).

So which is the better deal?

2*r*

5-9.

What is the volume of the Florida grapefruit?

What is the radius of the Texas grapefruit in terms of the Florida radius?

Find *T*(*x*).

So which is the better deal?

2*r*