It is already in decimal form and equates to 825 ten-thousandths.
ok first Fibonacci is spelled with one n, two c's, and no h and he showed how to do arithmatic in the decimal system
"He showed it to her" is much better.
Yes, "showed" is the past tense of the verb "show." It is used to indicate that something was displayed or presented in the past.
You Showed Me was created in 1964.
Showed workers that organized labor was powerful.
I showed him to his room.
He showed that DNA is a Transforming factor.
They showed that business had rights.
it showed that they have rights.
The past tense is showed.
Kayce R.F showed the greatest player ever how to play. i showed him every thing
The teacher showed her class how to read a book. The farmer showed his best bull at the local show.