Respuesta :
there are 10 fishes in total. 6/10 are gold fish, and 4/10 are angel.
6/10 - 4/10 = 2/10 = 1/5
Mya buys 2 more gold fish, 8/10 - 4/10 = 4/10 = 2/5
6/10 - 4/10 = 2/10 = 1/5
Mya buys 2 more gold fish, 8/10 - 4/10 = 4/10 = 2/5