Q. to test the rate of stream water evaporation, you fill two 18-inch containers to the brim with stream water and leave them in protected areas in the shade. when you return one week later, container a is 818 -inches full and container b is 518 -inches full. how much less water, in the simplest form, is in container b? 13 of an inch 16 of an inch 318 of an inch 1218 of an inch