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If an object falls 225 feet in three seconds, how long will it take the object to fall 81 feet

If an object falls 225 feet in three seconds, how long will it take the object to fall 81 feet
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If an object falls 225 feet in three seconds, how long will it take the object to fall 81 feet

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User Christoph Herold
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1 Answer

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1.08 seconds because if you use cross multiplication by putting 3 over 225 = x over 81, using cross multiplication is 3 times 81 and 225 times x. So then you have 3 times 81 is 243 then divide by 225 to get x and you get 1.08 secs
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User Martin Wiboe
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