The percent of the number of cats and the number or dogs is 80%.
Step-by-step explanation:
At the shelter there are 15 dogs 12 cats three snakes and five parakeets.
Total animals are = 15+12+3+5=35
We have to tell what percent of the number of cats is the number of dogs.we have 12 cats and 15 dogs, so required percentage is : 80% = (12 divided by 15) times 100
Therefore, the percent of the number of cats is the number of dogs is 80%.
Let x be his score on the last test so that to get an average of 90 His to average score at year end (4 terms), including the last is: (92 +94 + 98 + x)/4 =90 (92 +94 + 98 + x) =4 x 90 x = - 274 + 360 x= 86
