Question

what decimal fraction is between 1.2 and 1.5

Answer 1

1 1/3 because
1.2=1 1/5
1.5= 1 1/2

Answer 2

$1.2=1\frac{2}{10}=1\frac{2:2}{10:2}=1\frac{1}{5}\\\\1.5=1\frac{5}{10}=1\frac{5:5}{10:5}=1\frac{1}{2}\\\\1\frac{1}{5} < \boxed{1\frac{1}{4} < 1\frac{1}{3}} <1\frac{1}{2}$