Representing Constraints
Pre-Algebra · Flashcards
PRE-ALGEBRA · FLASHCARDS
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QUESTION
In
10
a
+
6
s
=
120
10a + 6s = 120
10
a
+
6
s
=
120
, with tickets at 10 and 6 dollars, what does the term
6
s
6s
6
s
represent?
QUESTION
Adult tickets cost 10 dollars and student tickets cost 6 dollars. A group must spend exactly 120 dollars. Which equation represents this?
QUESTION
A trip needs at least 20 students to run. Which inequality represents this for
s
s
s
students?
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ANSWER
s
≥
20
s \ge 20
s
≥
20
.
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