Answer:
C) 1/4,3/8,2/5
Explanation:
First of all, let's rewrite all the fractions listed as decimal numbers:



So the correct order from least to greatest should be
0.250, 0.375, 0.400
Which corresponds in fractional form to
1/4, 3/8, 2/5
So the correct option is
C) 1/4,3/8,2/5