Answer:

Step-by-step explanation:
To make
into a fraction, you must first move it to the numerator and make 1 the denominator.

And then you multiply it by
or you can say 

After you multiply you divide the numerator and denominator by 2.

And now this equals:

Hope this helps!
Percent means “out of 100.” So 5% really means 5/100.
11 / 15% = 11 / (15/100) = 1100 / 15 = 220 / 3. That’s the answer.
The answer is B-Associative Property
25x25+20x25+20x15+15x25=1800 the answer is D.