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Callie bought a bag of skittles. She ate half of the skittles, and then she gave her friend Dana 10 skittles. If there are no more than 20 skittles left, how many skittles were there to begin with? Write an inequality that represents Callie’s situation.

Sagot :

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There are about 60 skittles, to begin with and the inequality that represents Callie’s situation is 0.5x - 10 ≤ 20

Inequality expression

  • Let the amount of skittles to begin with be x

If she ate half of the skittles, and then she gave her friend Dana 10 skittles, then the amount left will be 0.5x - 10.

If there are no more than 20 skittles left, hence;

0.5x - 10 ≤ 20

0.5x ≤ 30

x ≤ 30/0.5

x≤ 60

This shows that there are about 60 skittles, to begin with and the inequality that represents Callie’s situation is 0.5x - 10 ≤ 20

Learn more on inequalities here: https://brainly.com/question/11613554

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