Derek reads at rate of 25 words per min. How long would it take him to read a 225 word article if he read at a constant rate without stopping?
Responses
A 5 hours5 hours
B 9 minutes9 minutes
C 10 hours10 hours
D 25 minutes
B 9 minutes9 minutes
Explanation:
225 words / 25 words per minute = 9 minutes.