4days ago, emily blew up a balloon (that is a perfect sphere) to a radius of 5 cm5\text{ cm}5 cm. since then, the balloon has lost air and decreased by 0.5 cm0.5\text{ cm}0.5 cm each day.

what is the ratio of the current volume of the balloon to the volume of the balloon 444 days ago?

a) 27/25
b )9/25
c) 1/3
d) 3/5

!

Step-by-step explanation:

Radius of the spherical balloon 4 days ago = 5 cm

Now, the radius of balloon decreases 0.5 cm each day

So, after 4 days the radius of balloon deceases by = 4 × 0.5

                                                                                     = 2 cm

So, current radius of spherical balloon = 5 -2 = 3 cm

the correct answer is 27/125 (A)

Step-by-step explanation:

i took the quiz

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step-by-step explanation:

answer: i could not see part the question so ill explain how to get the answer

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