According to a common heuristic, seven dog years is equal to one human year. If Kate just turned 21 in dog years and her dog Gracie just turned 10 in human years, what is Gracie's age in dog years minus Kate's age in human years?
+99 21/7 is 3 so kate is 3 years old
10*7 is 70 so gracie is 70 in dog years
so 70-3 is 67
i think???
+99 21/7 is 3 so kate is 3 years old
10*7 is 70 so gracie is 70 in dog years
so 70-3 is 67
i think???
