Since 6 are birds and you know he has 2 parakeets, you know he has 4 canarys. He has 5 goldfish since he has one less canary then goldfish. He has 1 turtle since he has 4 more goldfish than turtles.
2 parakeets + 4 canarys + 5 goldfish + 1 turtle = 12 pets
4,200+525(5×12)
4,200+525(60)=
4,200+31,500=35,700
Can you please add the picture with the problem, then I will answer your question ?
