Solve the Problem. -It Is Necessary to Have a 40% Antifreeze Solution in Antifreeze

question 9

Multiple Choice

Solve the problem.
-It is necessary to have a 40% antifreeze solution in the radiator of a certain car. The radiator now has 20 liters of 20% solution. How many liters of this should be drained and replaced with 100% antifreeze to get the desired
Strength?

• A) 5 L
• B) 6.7 L
• C) 10 L
• D) 8 L

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Definitions:

Blood Sugar

The concentration of glucose present in the blood, vital for maintaining energy levels and overall health.

Meals

The food eaten or prepared for eating at any time that constitutes breakfast, lunch, dinner, or snacks, providing nutritional intake for the body.

Advanced Scheduling

A process or system for planning appointments, tasks, or events well ahead of time, often using technology to optimize efficiency and resources.

Double-booking

The practice of scheduling two or more appointments for the same time slot, a common occurrence in medical practices or professional services.