Answer:
x ≤ - 5/3
Explanation:
Let the number be x
The sum of a number times 9 and 30 is at most 15 translates algebraically to
9x + 30 ≤ 15
Subtracting 30 both sides:9x ≤ -15
Dividing by 9 both sides:x ≤ - 15/9
or
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