A dog starts chasing a cat when they are 12 m apart.For every 7 m that the dog runs,the cat runs 4 m.H ow far does the dog have ot run to catch up with the dog?

Answer :

Answer:

28 m

Explanation:

Method 1 :

7 – 4 = 3

12/3 = 4

4 x 7 = 28

Method 2 :

cat : 12, 16, 20, 24, 28

dog : 0, 7 14, 21, 28

Ans : 28 m