the lincoln animal shelter currently only has dogs and cats at the shelter. if the ratio of dogs to cats is 1 to 2, and there are a total of 21 animals at the shelter, how many of the animals are dogs?
7 of the animals are dogs, and the ratio by then is 7 dogs to 14 cats.
Answer: There are 7 dogs at the shelter.
Step-by-step explanation:
Since we have given that
Ratio of dogs to cats is 1:2
Total number of animals = 21
We need to find the number of dogs:
So, Number of dogs would be
\(\dfrac{1}{1+2}\times 21\\\\=\dfrac{1}{3}\times 21\\\\=7\)
Hence, there are 7 dogs at the shelter.