You are comparing prices for a cell phone. You could buy it at one store for 25% off of $250 or you could buy it at another store for 30% off of $300. (Remember, when you have a percent off, you subtract it from the original price). Which price would you rather pay? Why did you choose this one and what math did you do to help you decide

I would rather pay the 250 with the 25%

Step-by-step explanation:

I chose that one because it would be 187.50$ and the other one was 210$ (300 with 30% off) i got the final prices by doing 250•0.25=62.5 then 250-62.5=187.50 and for the second one 300•0.30=90 then 300-90=210.

What i did was find the percentage that was taken out of the original price to find the final price.

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

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