mark has to walk the dog every other day has to feed the cat every 4 days and has to change the water in the fish tank every 6 days if he starts all of his chores today when is the next time he will have to do all three chores on the same day?

Respuesta :

Answer:

the 12th day

Step-by-step explanation:

Make a graph of all the chores and then find the first common number between all three.

Dog 2 4 6 8 10 12 14 16

Cat 4 8 12 16 20

Fish 6 12 1824