Assuming each story is the same height 910=65 stories put together 910=65 times (height of each story) 910=65h divide both sides by 65 14=h each story is 14 feet
1 5/6 because you have to first find half of 3 which is 1 1/2 then you have to find half of 2/3 which is 1/3 then you have to find a common denominator then add. After that simplest form.
