Question

The equation to represent the age of a dog in people years is p=6(d-1)+21 where p represents the age of a dog in people years, and d represents its age in dog years. How old is a dog if he is 17 in people years?

Answer 1

ATP,

P=6(d-1)+21

But given, P=17

So,

➡️17=6(d-1)+21

➡️17=6d-6+21

➡️17=6d+15

➡️6d=2

➡️d=1/3

Now,1/3 year=1/3×12month

=4 months