Pre-algebra: Homework 9Instructor: Daniel W. Farlow

Date administered: October 14, 2015

Due date: October 15, 2015

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SHOW ALL WORK**Note: Graded problems that are correct but show no work will be given zero credit.

Problem 1 Find four-fifths of 7.

Problem 2 Find seven-eighths of 23.

Problem 3 Find one-seventh of α + β.

Problem 4 Find five-eights of three-fourths.

Problem 5 Find the LCM of 3, 7, 9.

Problem 6 Find the LCM of 18, 34, 182.

Problem 7 Find the LCM of α, β, σ, η, δ, where α, β, σ, η, δ are all distinct prime num-bers (i.e., none of them are the same prime numbers).

Problem 8 Find the LCM of 17, 58, 302.

Problem 9 Construct a misleading graph and explain what is misleading about it.

Problem 10 Find an actual misleading graph via the news, Facebook, or other socialmedia. Give a written argument (i.e., mini essay) defending why you think the graphin question is misleading.