"Write one hundred twenty-one and twenty-one thousandths in decimal notation."

Answer 1

One-hundred is 100
Twenty-one is 21
Twenty-one thousandths is 0.0021 (think that 1/1000=0.001 so 21/1000=0.0021)

Put it all together, you get 121.0021

Answer 2

AJ L is correct!
Remember, decimals start in the tenths first (0.1 is one-tenth).

Answer 3

what is the decimal of
Two and five hundred twenty-one thousandths

Answer 4

one hundred nine and fifteen thousandths in number form.

Answer 5

it is121.021 not 121,021