1 Answer

Bekos · Answer 1 · 2020-05-24T08:11:38+0000

Answer: The inequality to represent the given situation will be :_

$x\geq80$

Explanation:

Let x be the percentage of marks Mary had scored in her test.

The given statement says "Mary had at least an 80% on her test", where the word "at least " means "greater than or equals to" .

Therefore, the required inequality will be :-

$x\geq80$

Hence, The inequality to represent the given situation will be :-

$x\geq80$

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