Answer: Hello there!
the phrase is: " Fifteen is no more than a number t divided by 5."
This means that 15 is less or equal than a number t divided by 5
or 15 ≤ t/5
Now let's try to find the number t that keeps the inequality true.
we can multiply both sides by 5 in order to isolate t
70 ≤ t
Then if t is greater or equal than 70, the statement is true.
.