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Mathematics, 24.06.2021 01:00 SRTBANDIT4655

Amanda is buying snacks for a party she's throwing at her house. She wants to make sure there is enough food for everyone. She wants to buy some bags of pretzels. Each bag contains 7 servings, She is planning to have 30 guests at her party. To determine how many bags she needs to buy, she sets up an inequality and solves it. $7x\geq 30\\x\geq 4.3$ She determines that she needs to buy at least 4 bags of pretzels to ensure that anyone has at least one serving.

Is she correct? Explain the reasoning.

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