Hi All,
We're told that a clown blows up a spherical balloon such that its volume increases at a constant rate; it takes 3 seconds for the radius of the balloon to increase from 1 inch to 2 inches. We're asked how many seconds it takes for the radius of the balloon to increase from 3 inches to 5 inches. This is a variation on a 'rate' question, but it involves VOLUME, so you have to think about the rate in a slightly different way. There's also a math 'shortcut' that you can take advantage of
...
We're told that a clown blows up a spherical balloon such that its volume increases at a constant rate; it takes 3 seconds for the radius of the balloon to increase from 1 inch to 2 inches. We're asked how many seconds it takes for the radius of the balloon to increase from 3 inches to 5 inches. This is a variation on a 'rate' question, but it involves VOLUME, so you have to think about the rate in a slightly different way. There's also a math 'shortcut' that you can take advantage of
...
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