Michael has struggled in math classes and worries that he does not have

enough math skills to succeed in the workplace. But his friends insist he

already has some math skills. Which of their examples, if any, show (s)

Michael using math skills?

B. Doubling a recipe and figuring out how many cans of paint to use are both examples of using math skills.

Explanation:

Both doubling the recipe and figuring out how many cans of paint is required needs the calculation of area, Only then the exact amount required could be calculated. Hence both require math skills. And hence they both prove Michael already has math skills. And hence the above answer is the right option.