I only have one for 12
12, 21
24, 42
36, 63
48, 84
The solution is 2. -3+5=2
I would show you the picture with the work but I am on my computer because I am charging my phone.. So, I will just show the work
15% =

which gives you the whole quality of the number of 200
We will start off by simplifying 4/8 to 1/2
then we will multiply the fractions because it says "of"
1/2 × 1/6=1/12
therefore the answer is C. 1/12
The answer to 3/4x2/5 is 3/10