How do you write 2 hundreds 4 tens 9 tenths 6 thousandths as decimal form?

Oh, dude, writing numbers in decimal form is like converting them into fancy pants mode. So, 2 hundreds is 200, 4 tens is 40, 9 tenths is 0.9, and 6 thousandths is 0.006. Put them all together and you get 200 + 40 + 0.9 + 0.006 = 240.906. Voilà!