If x% of y is 100 and y% of z is 200 then find the relation between x and z. ?
Options: A: z = 2x, B: z=x/2, C: z=x/4, D: z=4x
Equation 1: (x/100)y=100
Equation 2: (y/100)z=200
Solve equation 1 for y, substitute y=10000/x into equ 2
Answer is A:z=2x
x/100 * y = 100
y/100 * z =200
Put the value of y into equation (1)
x% of y is 100 gives xy/100=100
y% of z is 200 gives yz/100=200
Dividing, x/z=1/2 So z=2x. Okay?
the trick is to know that x% of y always equals y% of x. then you can see that z is twice as large as x, so z = 2x is the correct relation.
by vinner5 years ago
Which is the Android phone you suggest below Rs.10000 or $200?
by Sondra Rochelle3 years ago
Yep, it's me again. Today was another milestone for me because I hit 200,000 page views. What is interesting about this is that it took me two years to get my first 100,000 but only 8 months to get another...
by lookatmenow5 years ago
So I got to 10000 views like almost a month ago...how long until I finally get a badge?
by buzzbucks7 years ago
Is it possible to make $10000/month by using Google Adsense Revenue Sharing from Hubpages?I Just want to know is it possible to make $10000/month by using Google Adsense Revenue Sharing from Hubpages.And what i have to...
by KimberleyMarshall5 years ago
What do you believe is the relation between Music and Brain Function?This has something I've been fascinated with since a very young age and I'm wondering what you all think about it!In the same vein, Would you approve...
by Paul5 years ago
Only one number per guess and the answer can't be 2-199 lol. I've got the lucky number wrote down. First one who picks it wins.
Copyright © 2018 HubPages Inc. and respective owners.
Other product and company names shown may be trademarks of their respective owners.
HubPages® is a registered Service Mark of HubPages, Inc.
HubPages and Hubbers (authors) may earn revenue on this page based on affiliate relationships and advertisements with partners including Amazon, Google, and others.