Question

Sarah counted the number of legs walking in the park she counted a total of seven people and some dogs and 22 legs along together how many dogs did Sarah account

Answer 1

If she counted seven people, that gives you 7 x 2 = 14. That's 14 legs. Take 22 legs total- 14 legs (among 7 people) = 8. Dogs have 4 legs so she would've counted 2 dogs.