Question

28. A family has 30 pets of which 12 are cats, 10 are dogs and the rest are birds. Find the ratio
of the number of:
(i) birds to dogs
(ii) total pets to birds
​

Answer 1

Step-by-step explanation:

no. of dogs is 10

no of cats 12

no of birds is 30 -10-12

=8

I. ratio of birds to dogs =8/10

.. =4/5

ratio of total pets to birds=30/8

=15/4