Lets just use

for an example. If the number is increased by 60% and the denominator is decreased by 20% we get the new fraction being:

. Since then new one is equal to 1, and the original is equal to

, we see that this manipulation of the fraction causes an increase of 100%.
Answer:
a c d i think those are answers
Answer:

Step-by-step explanation:
we know that
In the triangle XYZ
Applying the law of sines

solve for z


Answer:
I believe that the relationship is that it goes 200 to 400 and 400 to 800 so its going times 2
Step-by-step explanation:
Answer:
They are both the same triangle, with different dilations
Step-by-step explanation:
(I hope this is right, I wasn't quite sure of the context)