How to Find Ethanol %/Volume at 24 Degrees Celsius?

[JeeebeZ]

Homework Statement

Using the density of ethanol at 24 degrees Celsius how would I find the %/volume? I can find lots of places that have 20 or 25 degrees but I don't know where to find something referring to 24 degrees?

Homework Equations

The Attempt at a Solution

I have to quote a source for where I found the information But I can not find anything referring to 24 degrees only 20 and 25. :(

 

[chemisttree]

Interpolate what you have found at 20 and 25 degrees.