Respuesta :

Answer:

10

Step-by-step explanation:

11/10.12/11.13/12........99/98.100/99

= 11.12.13....99.100/10.11.12.....98.99

=100/10=10

daysel

Answer:

0.21

Step-by-step explanation:

3•7/2^2•5^2 =0.21