Marta wrote "six and eighty hundredths," which is a way to express the number in decimal form. To convert this to a numerical format:
- "Six" refers to the whole number 6.
- "Eighty hundredths" refers to 0.80 (since eighty hundredths equals 80/100).
Putting it all together, "six and eighty hundredths" can be expressed as:
6.80
You can also represent it as 6.8, since both forms are equivalent.