Sum a range of values related to a range in a different column.

[RTLab]

I have a worksheet that is constantly updated. I want to have a formula that looks at B1:B261, look at a range of values in B, and sum the corresponding values of column C. So if B1:B15 are between the numbers 595 to 1189 then sum C1:15. The amount of cells might increase or decrease depending on the input of data previous. I am trying to attach my spreadsheet but i am having trouble with that at the moment.

[jeffreybrown]

I am trying to attach my spreadsheet

Your sample spreadsheet will help tremendously.

Attach a sample workbook. Make sure there is just enough data to demonstrate your need. Include a BEFORE sheet and an AFTER sheet in the workbook if needed to show the process you're trying to complete or automate. Make sure your desired results are shown, mock them up manually if necessary.

Remember to desensitize the data.

Click on GO ADVANCED and then scroll down to Manage Attachments to open the upload window.