Problem
A phone company offers two monthly charge plans. In Plan $A$, the customer pays a monthly fee of $\$ 35$ and then an additional 8 cents per minute of use. In Plan $B$, the customer pays a monthly fee of $\$ 40.60$ and then an additional 6 cents per minute of use. For what amounts of monthly phone use will Plan A cost no more than Plan B? Use $m$ for the number of minutes of phone use, and solve your inequality for $m$.
Solution
Step 1 ：Set up an inequality to represent the situation: \(35 + 0.08m \leq 40.60 + 0.06m\)
Step 2 ：Subtract 0.06m from both sides: \(0.02m \leq 5.60\)
Step 3 ：Divide both sides by 0.02: \(m \leq 280\)
Step 4 ：\(\boxed{280}\) minutes or less of monthly phone use, Plan A will cost no more than Plan B.
