3/10.
Also, you can multiply both numbers of the ratio, 3/10, by any non-zero number. You will have an equivalent ratio.
equivalent fraction of 3 and 7 tenths = 3 7/10 or 37/10
3/5
3 9/10
3/5
3 5/10.
equivalent fraction of 3 and 7 tenths = 3 7/10 or 37/10
equivalent fraction of 3/10 = 6/20
3 fifths
3/5
3 9/10
0.6 = 3/5
3/5
equivalent fraction for 2 tenths (2/10) = 1/5, 3/15, 4/20, 5/25,...
3 5/10.
4 3/10
You cannot. Forty tenths is, in fact, equal to 4. So the answer is 3 + 4 = 7 which is an integer, not a fraction.
Expressed as a proper fraction, this is equal to 3/10.