Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.5 - Calculator Explorations - Performing Operations on Fractions: 5


$1.21981424148$... or $1\frac{71}{323}$

Work Step by Step

Press the following keystrokes on your calculator: $(, 10, \div, 17, ), +, (, 12, \div, 19, ), =$ Pressing those buttons in the following sequence will solve the following equation: $\frac{10}{17}+\frac{12}{19}=?$ Your answer should be $1.21981424148$... or $1\frac{71}{323}$
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