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Algebra Difficulty 1.2 Junior Find the answer Canada

When the number $11$ is
increased by $2$ and the result is
then multiplied by $3$ , the final
result is

Pick one

Solution

When $11$ is increased by
$2$ , the result is $13$ .

When $13$ is then multiplied by $3$ , the final result is $13\times3=39$ .

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.