PRE-ALGEBRA, 2012

The expression is 40 of 75.

The percent is 40 and the whole is 75. You need to find the part.

Let *n* represent the number.

Part = percent whole

*n* = 0.475 (Substitute percent = 0.4 and whole = 75)

*n* = 30 (Multiply: )

30 is 40 of 75.

TESTIMONIALS

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |

"Your site is amazing! It helped me get through Algebra." Charles |

"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |

mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only