A) 5 hours
B) 4 hours
C) 2 hours
D) 3 hours
Correct Answer: D
Solution :
Time taken to read a story book = 1 hour. Time taken to read science textbook = 2 hours. Total time taken by Alex to read 2 books = 2 hours + 1 hour = 3 hours.You need to login to perform this action.
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