A recipe asks that the following three ingredients be mixed together as follows: add 1/2 of a teaspoon of baking soda, and every 1/4 of a teaspoon of salt. Which of the following rates is a unit rate equivalent to the ratios shown above?A. 1 teaspoon of baking soda per 2 teaspoons of saltB. 1/2 teaspoon of salt per 1 teaspoon of baking sodaC. 2 teaspoons of salt per 1 teaspoon of baking sodaD. 2 teaspoons of salt per 1 cup of flour
Answer:B. 1/2 tespoon of salt per 1 teaspoon of baking soda.Step-by-step explanation:If you're starting with 1/2 tsp of baking soda and 1/4 tsp of salt, you can multiply that by two and still have the same ratio of salt to baking soda.