Answer:
in what do u need help?
Step-by-step explanation:
$2.04 is the answer because 1 pen costs $1.02
The height of the rectangle is 15 while the base is 3.
15+15+3+3=36cm
For percent, you just move the decimal over two spaces to the right, and add the percent sign. In which that would be:
<em> .5%</em>
And for the fraction: Since the 5 is in the thousandths place, the fraction would equal to:

when simplafied:

~Hope this helped :)