In the following exercises, simplify. a) 10r/27r b) -5 7/12 * 4 4/11 c) 9a/10 ÷ 15a/8 d) (-15 5/6) ÷ (-3 1/6) e) -4/15 / -2 2/3 f) -22/25 + 9/40 g) 2/d + 9/d h) -6 2/3 ÷ 4 i) -3/10 + (-5/8) j) 2^3-2^2/ (3/4)^2 k) (5/14+1/8) / 9/56

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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  1. In the following exercises, simplify.

a) 10r/27r

b) -5 7/12 * 4 4/11

c) 9a/10 ÷ 15a/8

d) (-15 5/6) ÷ (-3 1/6)

e) -4/15 / -2 2/3

f) -22/25 + 9/40

g) 2/d + 9/d

h) -6 2/3 ÷ 4

i) -3/10 + (-5/8)

j) 2^3-2^2/ (3/4)^2

k) (5/14+1/8) / 9/56

 

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