Ineeed on my hole homework plz that would be amazing if annyone could or give me all the awnsers

First one is 0.4 four tenths, second is thirty-four hundredths, third just shade in 0.5 (half) of the grid, fourth shade 11 blocks (0.11 is like saying 11 out of 100 and there are 100 blocks there), and the fifth shade in 72 blocks. 7 try it for yourself and tell us what you think it is.