Exercise Answers: Module 12

Percents Part 2 and Error Analysis

$93\%$ or $93.3\%$
$37.5\%$
$ $2,500$
$720$
$93\%$ or $93.3\%$
$37.5\%$
$ $2,500$
$720$
$ $19.35$
$44.8\%$ or $45\%$
$400$ people were surveyed
$56.2\%$ increase
$12.2\%$ increase
$36.0\%$ decrease
$35.7\%$ decrease
$0.1875\div25\approx0.8\%$
$0.13\div10.8\approx1.2\%$
$4.806$ g; $5.194$ g
$0.21\div5.000=4.2\%$
$5.443$ g; $5.897$ g
$0.24\div5.670\approx4.2\%$

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