When a duck flies, it beats its wings about 23 times in 10 s. How many times will it beat its wings in 2 min? Show how you figured this out with one of the strategies from class. 

Which of the following reasons is intravenous (IV) therapy not indicated for?

Explain how you figured out which mixture will be bluer. Show your work. 

Ali earned $90 working 10 h.  How long would it take him to earn $200?

Scenario: You respond to a 45-year-old male patient presents with rapid breathing, carpopedal spasms, and numbness to extremities. You obtain the following arterial blood gas (ABG) results: pH: 7.5 PaCO₂: 28 mmHg HCO₃⁻: 25 mEq/L What is the most likely acid-base disturbance based on the ABG results? 

Determine the unit rate for the following:  $400 earned in 40 h. 

Select an equivalent ratio for the following:  30 : 50

  At Peter’s Pet Emporium: Dog food costs $5 per 3 kg bag. If Zoey eats 200 grams of food 2 times a day. How many days would a bag of dog food last her?   Hints: 1. Unit conversion needed! 2. Rate per day.  3. Apply the rate to find out how many days the bag would last. 

Short-term stress suppresses ______.

If a researcher collects data on sets of identical twins as they age from infancy to middle adulthood, which method is being used?