Question

Ayudaaaa por favor lo necesito

Answer 1

Te resuelvo el segundo punto.

4/5 x 2/2 = 8/10 
1/2 x 2/2 = 2/4
7/4 x 2/2 = 14/8
15/4 x 2/2 = 30/8
9/3 / 3/3 = 3/1
25/40 x 2/2 = 50/80
75/100 / 5/5 =  15/20
2/6 / 2/2 = 1/3
9/5 x 2/2 = 18/10 
3/7 x 3/3 = 9/21 
12/15 x 2/2 = 24/30