#### Answer

$1.19\%$ isooctane

#### Work Step by Step

Plotting this data on excel we get a line's equation of $y=2.0925x+0.2567$
At $y=2.75$, solving for x we get: $x=1.19$
$1.19\%$ isooctane

Published by
Cengage Learning

ISBN 10:
1133949649

ISBN 13:
978-1-13394-964-0

$1.19\%$ isooctane

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