"three fifths" = 0.6
The decimal version of three fifths is .6 (six tenths is the same as three fifths).
Six and three fifths in decimal form is 6.6
The answer to one half times five and three fifths is 2.8. To make it easier, take the fraction of three fifths, and convert it into decimal form, which is 0.6. Add 5 to that. Take the fraction of one half and convert that into decimal form, which is 0.5. Now multiply 0.5 and 5.6, and you get your answer.
Two and two fifths. Five minus two and three fifths = two and two fifths
It is: 3/5 = 0.6 as a decimal
The decimal number for six and twenty-three twenty-fifths is 6.92