It would be two seventy-five.
Half of five hundred is two hundred and fifty.(250)
Five tenths is one half. Half of a dollar is fifty cents.
That would be fifty percent. A half of a dollar is fifty cents, for example.
It is fifty thousandths, or five hundredths.
eight vigintillion five hundred fifty five novemdecillion (novendecillion) two hundred twenty two octodecillion two hundred twenty five septendecillion five hundred fifty five sexdecillion (sedecillion) five hundred fifty five quindecillion (quinquadecillion) five hundred fifty five quattuordecillion five hundred fifty five tredecillion five hundred fifty five duodecillion five hundred fifty five undecillion five hundred fifty five decillion five hundred fifty five nonillion five hundred fifty five octillion five hundred fifty five septillion five hundred fifty five sextillion five hundred fifty five quintillion five hundred fifty five quadrillion five hundred fifty five trillion five hundred fifty five billion five hundred fifty five million five hundred fifty five thousand five hundred fifty five
The numeral 155.58 would be written or spoken "one hundred fifty-five and fifty-eight hundredths." In US currency, it would be "one hundred and fifty-five dollars and fifty-eight cents."
Five hundred fifty-seven thousand, one hundred fifty-five millionths.
4/55 (four fifty fifths)
Could the original question be "You have two coins that equal fifty-five cents and one is not a nickel"? If so, the answer would be "one is a half-dollar (not a nickel) and the other one is a nickel".
It is fifty five thousand five hundred fifty five and five hundred fifty five thousand five hundred fifty six millionths.
A fifty pence and a ten pence. the one that is not a fifty pence is the ten.
A Squid!