At a warehouse the employees can unload 18 trucks in 6 hours. What is the unit rate for unloading trucks?
1 answer:
It is given in the question that
At a warehouse the employees can unload 18 trucks in 6 hours.
And we have to find the unit rate for unloading trucks .
Unit rate means , number of trucks unloaded per hour. And to find it, we have to divide number of trucks by number of hours. That is
Therefore the unit rate is 3 trucks per hour .
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Answer: d. 512
Step-by-step explanation:
You need to remember that:
Then, given the equation:
You can find the value of "n" that make the equation true, by solving for "n".
So, to solve for "n", you need to raise both side of the equation to power 3. Therefore, you get:
Then, the value of "n" that makes the equation true is: 512 (You can observe that this matches with the option d).