Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form as: 80.9
Nine-tenths in standard form is 9.0 × 10-1
Three hundred eighty-four and nine tenths.
Thirteen and nine tenths in standard form is written as 13.9. The whole number part is 13, and the decimal part represents nine tenths, which is 0.9. Together, they form the number 13.9.
Three hundred eighty four and nine tenths.
Three hundred eighty-four and nine tenths.
85.9
Nine-tenths in standard form is 9.0 × 10-1
0.9 that is how you write nine-tenths in standard form
Eighty-nine hundredths.
Fourteen and nine tenths (14.9) in standard form = 1.49 × 101
The standard form is 18,000,089
0.9
Three hundred eighty-four and nine tenths.
Eighty thousand nine hundred twenty-three and eighty-six hundredths in standard form is 80,923,86
To write 8.9 in word form, you would say "eight point nine." This follows the standard convention of reading the whole number part first, followed by "point," and then reading the decimal part as a whole number.
Thirteen and nine tenths in standard form is written as 13.9. The whole number part is 13, and the decimal part represents nine tenths, which is 0.9. Together, they form the number 13.9.
Three hundred eighty four and nine tenths.