Consider the rational number 0.9. (a) Convert 0.9 to a quotient of integers. (b) Find a number
Question:
Consider the rational number 0.9̅.
(a) Convert 0.9̅ to a quotient of integers.
(b) Find a number halfway between 0.9̅ and 1 by adding the two numbers and dividing by 2.
(c) Find 1/3 + 2/3 by adding the fractions. Now express 2/3 and as repeating decimals and find the sum using the decimal representation of 1/3 and 2/3.
(d) What conclusion can you draw from parts (a), (b), and
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Related Book For
A Survey of Mathematics with Applications
ISBN: 978-0134112107
10th edition
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
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