When vinegar, an acid, is mixed with baking soda, a base, the reaction is similar to the reaction of Alka-Seltzer and water; a salt, water and carbon dioxide are produced.
I don't know it's so difficult
Your income is the money you receive or acquire it's the inflow and your total expenses are the money you spent it's the outflow
Answer:
60
Step-by-step explanation:
200*0.30=60
Multiply the percent's by the total cost.
