If Cesar types 325 words in 5 minutes and makes 5 errors, what would be the value of T?

Because correcting errors reduces the actual number of words per minute a person might type, some people use the following formula to calculate effective typing speed (T) in words per minute:

Where w is the number of words typed in 5 minutes, and e is the number of errors made.

If Cesar types 325 words in 5 minutes and makes 5 errors, what would be the value of T?
A . 10
B . 15
C . 55
D . 65
E . 315

View Answer

Answer: C