Question

Laura noticed that her favourite pants were not as clean as they used to be. Her friend Karen told her that she should try using Clean-C Detergent, a new brand of laundry soap she found at a grocery store. Laura made sure to wash one pair of pants in pure water and another pair in water with the Clean- C detergent. After washing both pairs of pants a total of three times, the pants washed in the Clean-C detergent did not appear to be any cleaner than the pants washed in plain water. 1. What did Laura observe in her pants? 2. What was the problem Laura wanted to investigate? 3. What is the independent variable? 4. What is the dependent variable? 5. What should Laura's conclusion be?​

Answer 1

Answer:

sorry don't know

Explanation: