5% = 30 so
Reptiles-30
birds-30
fish-60
cats-210
dogs-270.
Add it all up and you get
270
210
60
30
+_̲3̲0̲
600
THIS IS NOT MY ANSWER!
How did this person get 270 and 210?
1 answer
The person got 270 and 210 by multiplying 5% (which is 0.05) by the number of reptiles, birds, fish, cats, and dogs, respectively. So, 0.05 x 30 = 1.5 (rounded to 2) for reptiles and 0.05 x 210 = 10.5 (rounded to 11) for cats.