3.5
7
4/7
7.4or 74 tenths
7/4 or 1.75
7/10 - 2/5 = 3/10 or three tenths
two fifths of seven tenths = 2/5 x 7/10 = 2x7/5x10 = 7/25
To divide by a fraction you need to multiply by the reciprocal. In this case, 2/5 divided by 7/10 is the same as 2/5 times 10/7.
7 tenths is bigger because if you made 2 fifths into tenths it would be 4 fifths as 10 is doule of 5
0.2857
7 fifths
Fourteen tenths or one and two fifths
7