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Little(?) problem: What is the formula ???
*To*: mathgroup at smc.vnet.net
*Subject*: [mg21911] Little(?) problem: What is the formula ???
*From*: "Nijntje ?" <a.vanrossem at bellt-gca.nl>
*Date*: Fri, 4 Feb 2000 02:54:41 -0500 (EST)
*Sender*: owner-wri-mathgroup at wolfram.com
Hello All !
I have two "series" of data :
The first serie are "normal values"
The seccond serie represents a percentage(Value) of an amount(Nominator)
Serie 1)
Value Nominator
100 1
150 1
125 1
Serie 2)
Value Nominator
10 100
12 200
15 300
The Problem:
--------------------------------------------------------------------------
I want to find a GENERAL formula to calculate the SUM of these series,
So a formula which gives the following results
Serie 1) 365
Serie 2) 13,1
Explanation results:
Serie 1) 100+150+125 = 375
serie 2) 10% of 100 = 10
12% of 200 = 24
15% of 300 = 45
So total amount = 600 and the fraction=79 so that is 13.1%
What is the general formula (using value and nominator) ?????????
Thank you very much !!!
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