I want to take A1:A10 and multiply by .585
then...
A:11:A20 multiplied by .55
= total result on A25

I went something like this....and it won't work:
=sum(a1:a5)*.585+(a11:a20)*.55

All I get is #VALUE and the help prompts do not help.
I am using Excel 2007

Any help appreciated

Hi,

Try this

=(sum(a1:a5)*.585)+(sum(a11:a20)*.55)

--
Regards,

Ashish Mathur
Microsoft Excel MVP
www.ashishmathur.com

"TSA" wrote in message
...
I want to take A1:A10 and multiply by .585
then...
A:11:A20 multiplied by .55
= total result on A25

I went something like this....and it won't work:
=sum(a1:a5)*.585+(a11:a20)*.55

All I get is #VALUE and the help prompts do not help.
I am using Excel 2007

Any help appreciated

Try this array formula

=SUM(A1:A5*0.585,A11:A20*0.55)

as an array formula commit with Ctrl-Shift-Enter

--
__________________________________
HTH

Bob

"TSA" wrote in message
...
I want to take A1:A10 and multiply by .585
then...
A:11:A20 multiplied by .55
= total result on A25

I went something like this....and it won't work:
=sum(a1:a5)*.585+(a11:a20)*.55

All I get is #VALUE and the help prompts do not help.
I am using Excel 2007

Any help appreciated

But you can scrub the outer parentheses.

=(sum(a1:a5)*.585)+(sum(a11:a20)*.55) can be simplified to
=sum(a1:a5)*.585+sum(a11:a20)*.55

And if the text of the original question was correct, change the A5
reference to A10.

And to the OP, please don't multipost. Your question was answered in your
earlier thread.
--
David Biddulph

"Ashish Mathur" wrote in message
...
Hi,

Try this

=(sum(a1:a5)*.585)+(sum(a11:a20)*.55)

--
Regards,

Ashish Mathur
Microsoft Excel MVP
www.ashishmathur.com

"TSA" wrote in message
...
I want to take A1:A10 and multiply by .585
then...
A:11:A20 multiplied by .55
= total result on A25

I went something like this....and it won't work:
=sum(a1:a5)*.585+(a11:a20)*.55

All I get is #VALUE and the help prompts do not help.
I am using Excel 2007

Any help appreciated

slight correction

=SUM(A1:A10*0.585,A11:A20*0.55)

still array entered

--
__________________________________
HTH

Bob

"Bob Phillips" wrote in message
...
Try this array formula

=SUM(A1:A5*0.585,A11:A20*0.55)

as an array formula commit with Ctrl-Shift-Enter

--
__________________________________
HTH

Bob

"TSA" wrote in message
...
I want to take A1:A10 and multiply by .585
then...
A:11:A20 multiplied by .55
= total result on A25

I went something like this....and it won't work:
=sum(a1:a5)*.585+(a11:a20)*.55

All I get is #VALUE and the help prompts do not help.
I am using Excel 2007

Any help appreciated