*Math question please help!! Will fan and give medal!!*

Question

anonymous · Answer

here is the question

anonymous · Answer

Should I answer all 3?

anonymous · Answer

Yes please

anonymous · Answer

Ive been working on them but i cant figure it out

anonymous · Answer

Its mostly the first one i cant get

anonymous · Answer

For the first one it says 41 is what percent of 205
So, you would set up an equation of 41/205 and p/100 because you are trying to find the percent. 
Next you would cross multiply (multiply the numerator of the first fraction and the denominator of the second and then the denominator of the first fraction by the numerator of the first)
You get 4100=205p
next divide both sides by 205 to get p by itself.
And then you end up with 20%!

Hope this helps!

anonymous · Answer

|dw:1450219173284:dw|
This is what cross multiplying looks like if you were wondering.