The Answer is B. I hope this helped.
<em>Answer:</em>
25.4639073013
Rounded is 25.4
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0.33% because you just divide both of them together, I will show my work on paper, it will take a second
work:
The answer to 5 is A. And the answer to #6 is B. Here is why: So the cost for 6 pens is $2.34. So, you want to find the unit rate. The unit rate basically, in this case, would be how much on pen costs. So to find how much one pen costs you would divide 6 into $2.34. That would give you .39¢. Now to find out how much 20 pencils would cost you would multiply .39¢ by 20. This would give you $7.80. Do you see it now? I hope this could be helpful!