Devin volunteers at Big Pup Rescue. He is mixing up shampoo solution for the dog washing station. He needs 2 cups of shampoo concentrate for
Devin volunteers at Big Pup Rescue. He is mixing up shampoo solution for the dog washing station. He needs cups of shampoo concentrate for every cups of water. Devin will use cups of water.
How much shampoo concentrate should Devin add to the water to make the shampoo solution?
