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Algebra
Question

Hela paid for an eraser that cost \(k\) cents wit...

Hela paid for an eraser that cost \(k\) cents with a two-dollar note. How much change did she receive? (1) \(\$ ( 2 - k )\) (2) \(\$ ( 2 - \frac { k } { 100 } )\) (3) \(\$ ( 200 - k )\) (4) \(\$ ( 200 - \frac { k } { 100 } )\)

Answer

\(2\)

Solution
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