QUESTION:

Which is the percentage in "27 is 15% of 180"

ANSWER:

SOLUTION:

15 percent of 180 is 27

27 percent of 180 is 15

So.. it would be 27

Step-by-step explanation:

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I'm sorry if my answer and solution is wrong..

I'm really sorry..

Answer:

27

Step-by-step explanation:

Keywords lang po yung tandaan mo.

Pag yung kasunod ng number is "is" then yung number ay yung percentage.

If yung nasa unahan ng number ay "of" then yung number ay yung base.

Tapos pag may percent sign (%) yung number it means ayun yung rate.

Eto po yung sagot sa question mo pong isa :)

Question: In a farm the number of chickens were 100% more than the cows. If there were 640 legs altogether how many chickens were there?

Answer: 160

Solution:

Let x be the no. of chickens and y be the chickens

x = y + (100%)y

x = y + y

x = 2y

Since chicken has two legs, cow have 4 legs then

2x + 4y = 640

Now replace x in terms of y

2(2y) + 4y = 640

4y + 4y = 640

8y = 640

Divide 8 to both sides

8y ÷ 8 = 640 ÷ 8

y = 80

Since we already found y then we can now find x

x = 2y

x = 2(80) = 160

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