Trina's science club is building bluebird houses to put in the local park. for the first 1/6 dozen bird houses, trina finds that they used 3/4 foot of wooden trim. trina needs to buy enough wooden trim for one dozen bird houses . write a unit rate that describes how much wooden trim trina needs.

4.5 foot is needed for a unit dozen bird house

Explanation:

Given Tina saw ¾ foot of wooden trim is being used for  first 1/6 dozen bird houses

Therefore, we can write as,4

1/6 dozen = ¾ foot

For 1 dozen bird houses, we have to use the unitary method

1/6 dozen = ¾ foot  

Therefore, 1 dozen or unit dozen =

1 dozen = ¾ * 6 = foot = 4.5 foot  

Therefore, 4.5 foot is needed for a unit dozen bird house

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