12. In a physical education class, 27 out of 60 students chose the basketball unit. What percentbelow represents the percent of students who chose

12. In a physical education class, 27 out of 60 students chose the basketball unit. What percent below represents the percent of students who chose basketball?

Related Posts

This Post Has 4 Comments

  1. see explanation

    step-by-step explanation:

    a

    (6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

    = 6r + 7 + 13 + 7r

    = 13r + 20

    b

    remove brackets and collect like terms

    13 - [tex]\frac{3}{2}[/tex] r - 1 + r

    = 12 - [tex]\frac{1}{2}[/tex] r

    c

    remove brackets and collect like terms

    = - 8 - r + 2r - 4

    = - 12 + r

    d

    remove brackets and collect like terms

    = 7r - [tex]\frac{3}{2}[/tex] - [tex]\frac{2}{3}[/tex] - 6r

    [-   [tex]\frac{3}{2}[/tex] - [tex]\frac{2}{3}[/tex] = - [tex]\frac{9}{6}[/tex] - [tex]\frac{4}{6}[/tex] = - [tex]\frac{13}{6}[/tex]]

    = r - [tex]\frac{13}{6}[/tex]

Leave a Reply

Your email address will not be published. Required fields are marked *