A telephone company charges x cents for the first minute of a call and charges for any additional time at the rate of y cents per minute. If a certain call costs $5.55 and lasts more than 1 minute, which of the following expressions represents the length of that call, in minutes?
(A) $$\frac{555-x}{y}$$
(B) $$\frac{555+x-y}{y}$$
(C) $$\frac{555-x+y}{y}$$
(D) $$\frac{555-x-y}{y}$$
(E) $$\frac{555}{x+y}$$
OA is C
How do I tackle this question? I need a simple approach method from an Expert, please. Thanks in anticipation
(A) $$\frac{555-x}{y}$$
(B) $$\frac{555+x-y}{y}$$
(C) $$\frac{555-x+y}{y}$$
(D) $$\frac{555-x-y}{y}$$
(E) $$\frac{555}{x+y}$$
OA is C
How do I tackle this question? I need a simple approach method from an Expert, please. Thanks in anticipation
