Let [math]x[/math] be chosen at random from the interval [math](0,1)[/math]. What is the probability that [math][\log_{10}(4x)]-[\log_{10}(x)]=0[/math]?//<![CDATA[ aax_getad_mpb({ "slot_uuid":"f485bc30-20f5-4c34-b261-5f2d6f6142cb" }); //]]>

Here [math][x][/math] denotes the greatest integer that is less than or equal to [math]x[/math].

This is multiple choice, but I don't think posting the possibilities are necessary. I would give my input to the problem of course, but I have no idea where to start.

**Physics Forums - The Fusion of Science and Community**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Amc 12b #20

Have something to add?

**Physics Forums - The Fusion of Science and Community**