3.9 and 3 9/10
To write twelve and three tenths as a decimal, write the number twelve as a whole number to the left of the decimal place and three tenths as three to the right of the decimal place. It appears as 12.3
4.3 = four and three tenths.
The decimal point in three and seven-tenths goes after the whole number 3 and before the 7 tenths.
5.8
3.05
7.43
4 and 3/10 = 4.3
3/10=0.3 Since it is less than one, it cannot be written as a mixed number.
To write twelve and three tenths as a decimal, write the number twelve as a whole number to the left of the decimal place and three tenths as three to the right of the decimal place. It appears as 12.3
The decimal number of seven and four tenths and three hundredths is 7.43
Three tenths is written as 0.3
0.3
4.3 = four and three tenths.
4.7
3.3
The decimal point in three and seven-tenths goes after the whole number 3 and before the 7 tenths.
5.8