Look at the image, read the description, and choose the option with the country where you can find that type of real estate.
i want an apartment or house blue, red, green and yellow. i like the balconies and the windows in the house. i prefer to have two or three floors in the house or apartment.
venezuela
argentina
equatorial guinea
spain

we need an equation that would relate the concentration of the original solution to that of the desired solution.  to solve this we use the equation expressed as follows, 

m1v1 = m2v2

where m1 is the concentration of the stock solution, v1 is the volume of the stock solution, m2 is the concentration of the new solution and v2 is its volume.

m1v1 = m2v2

0.266 m x v1 = 0.075 m x 150 ml

v1 = 42.29 ml

therefore, we need about 42.29 ml of the 0.266 m of lithium nitrate solution to make 150.0 ml of the 0.075 m lithium nitrate solution.