Robin needs to determine the number of 2/5 -pound servings in 4 2/5

pounds of fish. He calculates that there are 11 servings.
Is Robin's calculation correct? Why or why not?

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

How do you write 600 as a product of its prime factors (index! )