![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 20.11.2019 06:31, pattydixon6
11. a math teacher decides to create several practice tests for her students before they take the sat. she
wants to make some non-calculator tests and some calculator tests so that her students will be able to
practice both. she figures that each non-calculator test will take her 3 hours to create, and each calculator
test will take her 4 hours to create. if she is willing to devote at most 6 hours per week of her time for the
next 5 weeks to create the practice tests, and she wants to provide at least 8 practice tests, which of the
following systems of inequalities can her determine how many of each type of test she can create?
(a) n +c28
3n + 4c 5 6
+
(b) n+c28
3n + 4c = 30
(c) n + c < 8
vico al
3n + 4c > 30
+
(d) n+c26
v
3n + 4c < 8
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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