How Many Pints of a 7% Cleaning Solution Must Be

question 26

Multiple Choice

How many pints of a 7% cleaning solution must be mixed with 9 pints of a 15% cleaning solution to give a 13% solution?

• A) 6 pints
• B) 3 pints
• C) 4 pints
• D) 9 pints

Recognize the illegal wildlife trade and measures to counteract it.

Identify the causes and consequences of endangered species.

Understand the various factors leading to biodiversity loss.

Recognize the significance of amphibians as biological indicators.