Math
posted by Susana .
A Japanese beetle has a length between 0.3 and 0.5. Find two lengths that are within the given span. Write them as fractions in simplest form.

31/100
2/5 
I didn't understand Ms. Sue. Please can you explain to me how can you get this answer. Thank you for your time.

0.3 = 3/10 = 30/100
0.4 = 4/10 = 2/5
0.5 = 5/10 
I'm so lost.

0.3=3/10

3.6 in simplest
form