I think we have to translate this sentence into mathematical language. The quotient of m is the number that "divides" m, while "is greater than or equal" indicates, we have an inequality here. The proper answer looks like this:
[tex] \frac{m}{7}\geq 16 [/tex]
[tex] 7\cdot \frac{m}{7}\geq 7\cdot 16 [/tex]
[tex] m \geq 112 [/tex]
[tex] m \epsilon <112, +\infty) [/tex]
