Marcus mixed 15 cups of vinegar and 6 cups of water to
make his cleaner. Is the relationship between the vinegar and water in the recipe and the vinegar and water in Marcus'
cleaning solution a proportional relationship? Explain. (You may explain with words and diagrams.)
The recipe for a homemade glass cleaner indicates to use a ratio of 1 part vinegar to 4 parts water.
The directions for a homemade glass cleaner call for 1 part vinegar to 4 parts water. Mr. Gilbert mixed 2 cups of vinegar with 5 cups of water. Did he use a correct ratio of vinegar to water? Explain.
