Assuming that the "sixty" in the question refers to a whole number, and the "four-hundreths" as part of a whole, then the answer would be 60.04.
In the decimal system, the first digit to the right of the decimal point refers to tenths of a whole. The second digit refers to hundreths of a whole, the third to thousandths of a whole, and so on.
60.061
65,000,065
Sixty-five million sixty-five.
Sixty-six and sixty-seven hundredths.
Sixty and sixty-one thousandths (60.061) in standard form is 6.0061 × 101
The quotient is 265.
How to write sixty thousandths is like this .0060
60,060 | sixty thousand, sixty.
Sixty hundreds = 6,000
60.061
Six million, sixty thousand, sixty.
67.0000068
65,000,065
Sixty-five million sixty-five.
Sixty-five hundredths.
Sixty-one = 61
Sixty-six and sixty-seven hundredths.