Respuesta :

the answer is 1/10 and decimal form is .1
RandomWriter
1. Cross-multiply the numerators.

1×2 = 2

2. Cross-multiply the denominators.

4×5 = 20

The new fraction is:

2/20

Which can be simplified to:

1
---
10

The answer is 1/10, or 0.1.

Hope this helps!