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Mathematics
Mathematics
Problem
Solve
5
2
x
≤
15
\dfrac{5}{2}x\le15
2
5
x
≤
15
. Which of the following represents the solution set of
x
x
x
? a)
[
6
,
∞
)
[6,\,\infty)
[
6
,
∞
)
b)
(
−
∞
,
6
)
(-\infty,\,6)
(
−
∞
,
6
)
c)
(
−
∞
,
6
]
(-\infty,\,6]
(
−
∞
,
6
]
d)
(
−
∞
,
37.5
]
(-\infty,\,37.5]
(
−
∞
,
37.5
]
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