One and three fourths is 1.75 in decimal form.
You write fourteen and three tenths in decimal form as: 14.3
.25
.75
Three sixteenths (3/16) in decimal form is 0.1875
It is 0.3 in decimal form. There is no further expanded form.
4.75
Three and 8 thousandths in decimal form is 3.008
nine and three hundredths = 9.03 in decimal
Six and three fifths in decimal form is 6.6
Seventy-eight and three thousandths in decimal form is 78.003
Fifty and twenty-three hundredths in decimal form is 50.23
Three and seventy-four hundredths in decimal form is 3.74