# Math Help - work problem

1. ## work problem

Here is a problem that on some homework I have no idea how to begin to solve (this is word for word btw):

Joan mows 3 acres in 2 hrs. How long to mow .9 acre?

Anyone know how to solve this?

2. $\frac{3}{2}=\frac{.9}{x}$

Now solve for x and that will give you how many hours

3. oh! Thank you so much, its been forever since I've done a problem like this so I didn't even think of it that way haha.

4. No problem