The inequality built is: [tex]10s + 248 \geq 657[/tex]
Solving the inequality, it is found that Myesha needs to buy at least 41 sets.
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[tex]T = 248 + 10s[/tex]
The restaurant needs at least 657 knives, thus:
[tex]T \geq 657[/tex]
The inequality is:
[tex]10s + 248 \geq 657[/tex]
The solution is:
[tex]10s \geq 409[/tex]
[tex]s \geq \frac{409}{10}[/tex]
[tex]s \geq 40.9[/tex]
Thus, Myesha needs to buy at least 41 sets.
A similar problem is given at https://brainly.com/question/17248342