7/10 just divide each number by 2, which is there common denominator.
0.7
0.7
Fourteen twentieths.
it is 3/4
3/4
Five twentieths
nine tenths
3/5
seven-tenths = fourteen- twentieths half way between 3/20 and 14/20 is (3+14)/2 twentieths = 8.5 twentieths 8.5/20 = 17/40 or seventeen fortieths
no 9 over 14 can't be reduced.
the answer is 5/7
15% is equal to 15/100 which can be reduced to 3/20 (three twentieths).