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Write 42% as a fraction. Then find 42% of 50. Gosh i need help i am horrible at fractions!

 Feb 6, 2015

Best Answer 

 #3
avatar+128577 
+5

42 / 100   =   (2 x 21) / (2 x 50) .... "cancel' the 2's...... =  21 / 50

 

Does that help ???

 

 Feb 6, 2015
 #1
avatar+128577 
+5

42%  = .42   = 42/100

And "of" means "multiply"

Therefore, 42% of 50  = 42/100 x 50

But 50 = 50/1    so we have

42/100 x  50/1     and, swapping denominators, this equals the same thing as

42/1 x 50/100      but 50/100 = 1/2    ...so we have

42 x 1/2  =   42/2   = 21

And that's it....!!!

 

 Feb 6, 2015
 #2
avatar+270 
0

But what is the fraction form SIMPIFIED?

 Feb 6, 2015
 #3
avatar+128577 
+5
Best Answer

42 / 100   =   (2 x 21) / (2 x 50) .... "cancel' the 2's...... =  21 / 50

 

Does that help ???

 

CPhill Feb 6, 2015
 #4
avatar+270 
0

yup thank phill! Did you see your shadow?

 Feb 6, 2015
 #5
avatar+7188 
0

What do you mean by that?

 Feb 6, 2015
 #6
avatar+128577 
0

I'm still trying to figure that one out, too, h7.....(???)

 

 Feb 6, 2015
 #7
avatar+270 
0

Ground hog day! Its a american tradition!

 Feb 6, 2015
 #8
avatar+270 
0

en.wikipedia.org/wiki/Groundhog_Day

 Feb 6, 2015
 #9
avatar+128577 
0

Man, SevenSins...that went right past me.....!!!!.....

Since I live in the Southern part of the US, we don't usually have to worry about this. The end of Winter for us sometimes comes in March...!!!!!

 

 Feb 6, 2015
 #10
avatar+3693 
0

same here.. maybe around the beginning of march

 Feb 6, 2015
 #11
avatar+3693 
0

tomorrow where im at its going to be 50-60º!!!

 Feb 6, 2015
 #12
avatar+128577 
0

Me, too...BJ.....almost 70, tomorrow.....and ........  Mardi Gras Parades.....!!!!

 

 Feb 6, 2015
 #13
avatar+3693 
0

yes!! im going to a mardi gras/valentines party next saturday!

 Feb 6, 2015
 #14
avatar+270 
0

I sleep all day tomarrow! Xc

 Feb 6, 2015
 #15
avatar+3693 
0

enjoy while u can.. tgif

 Feb 6, 2015
 #16
avatar+1036 
0

Sloth or laziness is one of the Seven Sins. Seems like you are living up to your name.

 

While knuckle-dragging causes sore fingers, it doesn’t seem to slow your posts. So, do an easier chore and give CPhill points for his answers.

 

If CPhill and Melody combined their points and added one Aussie dollar and one US dollar they each might be able to buy a small cup of coffee. It’s true, they are overpaid! But what can we do? :)

 Feb 7, 2015

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