5/40 + 4/40 = 9/40
One fourth
six tenths or three fifths
Five plus eight does not equal one. It equals thirteen.
8 and 3/5 (Eight and three fifths)
Eight-tenths of twenty-five is equal to twenty.
four fifths is equal to eight tents, so three tenths plus eight tenths is eleven tenths, or one and one tenth
One and one-half plus one-tenth equals 1 and six tenths or one and three fifths.
16
One fourth
19.878 + 0.1 = 19.978 !
Nine.
six tenths or three fifths
Five plus eight does not equal one. It equals thirteen.
8 and 3/5 (Eight and three fifths)
A decimeter is one-tenth of a meter. I.e. ten centimeters. If you have eight centimeters, then you have eight tenths of a decimeter. Or 0.8 decimeters are equal to 8 centimeters.
Eight-tenths of twenty-five is equal to twenty.
You make eight and one tenth 8.1 to be a decimal.